What Are All the Common Multiples for 7 and 11 From 1 to 100?

The only common multiple of the numbers 7 and 11 from 1 to 100 is the number 77, according to the Math Warehouse calculator. A multiple is the product of a number and another whole number. A common multiple of 7 and 11 must be larger than the two numbers.

Stated another way, the task is to find all the numbers (multiples) below 100 that have 7 and 11 as common divisors. The number 7 has 14 of its own multiples under 100. The multiples are: 7 (7×1), 14 (7×2), 21 (7×3), 28 (7×4), 35 (7×5), 42 (7×6), 49 (7×7), 56 (7×8), 63 (7×9), 70 (7×10), 77 (7×11), 84 (7×12), 91(7×13) and 98 (7×14). The number 11 has nine of its own multiples under 100. The multiples are 11 (11×1), 22 (11×2), 33 (11×3), 44 (11×4), 55 (11×5), 66 (11×6), 77 (11×7), 88 (11×8) and 99 (11×9). The only number that is divisible by 7 and 11 in this case is 77.

The number 77 is also called the least common multiple of 7 and 11 because it is the lowest, or first number, that is divisible by both 7 and 11.

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