How many are the factors of 42 and multiples of 7?

How many are the factors of 42 and multiples of 7?


The factor of 42: 1,42,2,21,3,14,6,7
Multiple of 7: 7, 14, 6, 28, 21, 35, 42, 49
Because 7 * 7 = 49 > 42
So the multiple of 7 and the factor of 42 are 42, 14, 7 and 21



A number is a factor of 42 and a multiple of 7. What are these numbers?


7,14,21,42