Today I made a Venn diagram of factors of 2o and 42, as you can see factors of 20 are 4, 5, 10 and 20, factors of 42 are 3, 6, 7 and 42, these 2 numbers’ factors in common are 1 and 2.
Today I made a Venn diagram of factors of 2o and 42, as you can see factors of 20 are 4, 5, 10 and 20, factors of 42 are 3, 6, 7 and 42, these 2 numbers’ factors in common are 1 and 2.