The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, and 42.
The prime factors of 42 are: 2, 3, and 7.
The factors of 77 are: 1, 7, 11, and 77.
The prime factors of 77 are: 7 and 11.
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The common factors of 42 and 77 are: 1 and 7
The GCF of 42 and 77 is 7 The factors of 42: 2, 3, 7 The factors of 77: 7, 11
1 and 7 (42=6*7 & 77=11*7)
7
To find the Highest Common Factor (HCF) of 42, 77, and 84, you first need to find the prime factors of each number. The prime factors of 42 are 2, 3, and 7. The prime factors of 77 are 7 and 11. The prime factors of 84 are 2, 3, and 7. To find the HCF, you need to identify the common prime factors and multiply them together. In this case, the HCF of 42, 77, and 84 is 7.
77% of 42= 77% * 42= 0.77 * 42= 32.34
Their factors are: 77: 1, 7, 11, 77 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
Factors of 42: 1, 2, 3, 6, 7, 14, 21, 42Factors of 77: 1, 7, 11, 77Factors of 84: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84GCF (42, 77, 84) = 7
Factors of 126: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.Factors of 77: 1, 7, 11, 77.GCF (126, 77) = 7
The GCF is 7.
42/77 = 6/11
lcm(11, 77, 42) = 462