The GCF of 18 and 42 is 6. The GCF of 42 and 56 is 14.
3
An infinite number of of multiples of 42 can be divided by 42.
0.4286
Numbers that can be divided evenly by both 3 and 7 must be multiples of the least common multiple of 3 and 7, which is 21. Therefore, any number that is a multiple of 21 can be divided by both 3 and 7. Examples of such numbers include 21, 42, 63, 84, and so on.
18
9.4286
4.4286
6
42 divided by 18= 2 and1/3
1.75
18 can be divided by 3 18 can be divided by 9 45 can be divided by 9 45 can be divided by 3
The largest number that can be divided by both 18 and 45 is 9. 18 divided by 9 is 2 and 45 divided by 9 is 5.
Factors of 18: 1,2,3,6,9,18 Factors of 42: 1,2,3,6,7,14,21,42 Factors of both: 1,2,3,6
2.3333
The smallest number that can be divided by both 30 and 42 is 210.
first of all, factor... and it is 6, it is both multiples of 42 and 18