What are the common multiples of 86 and 81?

Common multiples of 86 and 81 are numbers that both 86 and 81 can be divided into evenly with no remainder.

To find the common multiples of 86 and 81, we compare the list of multiples of 86 with the list of multiples of 81 to see what they have in common.

To create a list of multiples of 86, we multiply 86 by 1, 86 by 2, and so on like this:

86 x 1 = 86
86 x 2 = 172
86 x 3 = 258
86 x 4 = 344
...

Similarly, to create a list of multiples of 81, we multiply 81 by 1, 81 by 2, and so on like this:

81 x 1 = 81
81 x 2 = 162
81 x 3 = 243
81 x 4 = 324
...

When we compare the two lists to see what they have in common, we get the answer to "What are the common multiples of 86 and 81?"

6966, 13932, 20898, 27864, etc.

Since 6966 is the first number they have in common, 6966 is the least common multiple of 86 and 81.

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 6966 (the least common multiple), so you can continue the green list above with more common multiples of 86 and 81 by simply adding 6966 to the last number on the list.

Common Multiples Calculator
Need another answer? Get common multiples here:

What are the common multiples of 86 and 82?
Did you find our explanation and solution to "Common Multiples of 86 and 81" helpful? If so, try the next problem on our list here.