The table of 109 provides an excellent mental challenge and builds confidence when dealing with larger, non-round numbers. It also strengthens focus and accuracy in math.
The base of the table of 109 progresses steadily and uniformly. For instance 109 × 2 = 218 and 109 × 4 = 436. Even when the numbers get larger, there aren't shortcut patterns that students can use. This gives encourages students to have some thoughtfulness in their thinking and to sustain focus. Ultimately they will start to recognize the flow of the table and recall answers more easily through repetition.
The 109 table not only serves the purpose of increasing your flexibility with numbers but is also useful in situations in everyday life when the numbers aren't always found in round numbers. For instance, If something costs ₹109 and you need 6 of them. Knowing that 109 × 6 = 654 makes it easier to mentally figure out what amount to give to the cashier or know if your spending is within your budget.
The multiplication table of 109 is a great way to increase the speed with which you solve problems as well as build overall accuracy and strong mental calculation skills.
Multiplicand | Operation | Multiplier | Result | |
109 | x | 1 | = | 109 |
109 | x | 2 | = | 218 |
109 | x | 3 | = | 327 |
109 | x | 4 | = | 436 |
109 | x | 5 | = | 545 |
109 | x | 6 | = | 654 |
109 | x | 7 | = | 763 |
109 | x | 8 | = | 872 |
109 | x | 9 | = | 981 |
109 | x | 10 | = | 1090 |
109 | x | 11 | = | 1199 |
109 | x | 12 | = | 1308 |
109 | x | 13 | = | 1417 |
109 | x | 14 | = | 1526 |
109 | x | 15 | = | 1635 |
109 | x | 16 | = | 1744 |
109 | x | 17 | = | 1853 |
109 | x | 18 | = | 1962 |
109 | x | 19 | = | 2071 |
109 | x | 20 | = | 2180 |
109 times 1 equals 109
109 times 2 equals 218
109 times 3 equals 327
109 times 4 equals 436
109 times 5 equals 545
109 times 6 equals 654
109 times 7 equals 763
109 times 8 equals 872
109 times 9 equals 981
109 times 10 equals 1090
109 times 11 equals 1199
109 times 12 equals 1308
109 times 13 equals 1417
109 times 14 equals 1526
109 times 15 equals 1635
109 times 16 equals 1744
109 times 17 equals 1853
109 times 18 equals 1962
109 times 19 equals 2071
109 times 20 equals 2180
One hundred nine times one equals one hundred nine
One hundred nine times two equals two hundred eighteen
One hundred nine times three equals three hundred twenty-seven
One hundred nine times four equals four hundred thirty-six
One hundred nine times five equals five hundred forty-five
One hundred nine times six equals six hundred fifty-four
One hundred nine times seven equals seven hundred sixty-three
One hundred nine times eight equals eight hundred seventy-two
One hundred nine times nine equals nine hundred eighty-one
One hundred nine times ten equals one thousand ninety
One hundred nine times eleven equals one thousand one hundred ninety-nine
One hundred nine times twelve equals one thousand three hundred eight
One hundred nine times thirteen equals one thousand four hundred seventeen
One hundred nine times fourteen equals one thousand five hundred twenty-six
One hundred nine times fifteen equals one thousand six hundred thirty-five
One hundred nine times sixteen equals one thousand seven hundred forty-four
One hundred nine times seventeen equals one thousand eight hundred fifty-three
One hundred nine times eighteen equals one thousand nine hundred sixty-two
One hundred nine times nineteen equals two thousand seventy-one
One hundred nine times twenty equals two thousand one hundred eighty
109 × 1 = 109
109 × 2 = 109 + 109 = 218
109 × 3 = 109 + 109 + 109 = 327
109 × 4 = 109 + 109 + 109 + 109 = 436
109 × 5 = 109 + 109 + 109 + 109 + 109 = 545
109 × 6 = 109 + 109 + 109 + 109 + 109 + 109 = 654
109 × 7 = 109 + 109 + 109 + 109 + 109 + 109 + 109 = 763
109 × 8 = 109 + 109 + 109 + 109 + 109 + 109 + 109 + 109 = 872
109 × 9 = 109 + 109 + 109 + 109 + 109 + 109 + 109 + 109 + 109 = 981
109 × 10 = 109 + 109 + 109 + 109 + 109 + 109 + 109 + 109 + 109 + 109 = 1090
1. A delivery truck transports 109 packages per trip. How many in 12 trips?
Answer: 109 × 12 = 1308 packages
2. A manufacturer makes 109 items per day. How many in 9 days?
Answer: 109 × 9 = 981 items
3. A shop sells 109 pencils daily. How many in 15 days?
Answer: 109 × 15 = 1635 pencils
4. Each of 14 buses has 109 seats. How many total seats?
Answer: 109 × 14 = 1526 seats
5. A company places 109 workers in each of its 20 branches. What’s the total?
Answer: 109 × 20 = 2180 workers
1: Is 109 a Prime number?
Yes, 109 is a prime number.
It has only two factors: 1 and 109.
2: Can we apply the divisibility rule of 9 to check if a number is a multiple of 109?
No, the divisibility rule of 9 does not apply to 109.
For example, 109’s digit sum is 1 + 0 + 9 = 10, which is not divisible by 9, but 109 is still divisible by itself.
3: What are the factors of 109?
The factors of 109 are 1 and 109 only.
This is because 109 is a prime number.