What are the common multiples of 73 and 91?

Common multiples of 73 and 91 are numbers that both 73 and 91 can be divided into evenly with no remainder.

To find the common multiples of 73 and 91, we compare the list of multiples of 73 with the list of multiples of 91 to see what they have in common.

To create a list of multiples of 73, we multiply 73 by 1, 73 by 2, and so on like this:

73 x 1 = 73
73 x 2 = 146
73 x 3 = 219
73 x 4 = 292
...

Similarly, to create a list of multiples of 91, we multiply 91 by 1, 91 by 2, and so on like this:

91 x 1 = 91
91 x 2 = 182
91 x 3 = 273
91 x 4 = 364
...

When we compare the two lists to see what they have in common, we get the answer to "What are the common multiples of 73 and 91?"

6643, 13286, 19929, 26572, etc.

Since 6643 is the first number they have in common, 6643 is the least common multiple of 73 and 91.

Note: Our lists are shortened because they go on forever, but can you see the pattern when you look at the answer in green above? The common multiples are in intervals of 6643 (the least common multiple), so you can continue the green list above with more common multiples of 73 and 91 by simply adding 6643 to the last number on the list.

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What are the common multiples of 73 and 92?
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