1, 2 and 4
The common factors of 40 and 80 are: 1, 2, 4, 5, 8, 10, 20, and 40
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40
The common factors of 40 and 360 are 1, 2, 4, 5, 8, 10, 20 and 40.
The common factors are: 1, 2, 4, 5, 8, 10, 20, 40
the only common factor is 1 20 40 2 8 4 10 all have common factors of 2 20 40 10 5 all have common factors of 5
1, 2, 4, 5, 8, 10, 20, 40
The factors of 32 are 1, 2, 4, 8, 16 and 32. The factors of 40 are 1, 2, 4, 5, 8, 10, 20 and 40. The common factors are 1, 2, 4 and 8. The Higest Common Factor (HCF) is 8.
560 14 * 40 20* 28 8* 70
The factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40. For them to be common, they need to be compared to another set of factors.
The factors of 16 are 1, 2, 4, 8, and 16.The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.The common factors of 16 and 40 are 1, 2, 4, and 8.
The factors of 24 are 1, 2, 3, 4, 6, 8, 12, and 24.The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40.The common factors are 1, 2, 4, and 8.The greatest common factor is 8.The factors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24The factors of 40 are: 1, 2, 4, 5, 8, 10, 20, 40The common factors are: 1, 2, 4, 81,2,4,8
The factors of 16 are 1, 2, 4, 8, and 16. The factors of 20 are 1, 2, 4, 5, 10, and 20. The factors of 40 are 1, 2, 4, 5, 8, 10, 20, and 40. The GCF of 16, 20, and 40 is 4.