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To find the GCF of two or more numbers, you can list the factor pairs of all the numbers and then look for the largest factor that is common to all the numbers.
42:
1 x 42
2 x 21
3 x 14
6 x 7
30:
1 x 30
2 x 15
5 x 6
54:
1 x 54
2 x 27
3 x 18
6 x 9
6 is the GCF of 42, 30, and 54.
Wiki User
∙ 10y ago
Wiki User
∙ 9y agoThe GCF is 6
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What is the greatest common factor of 30 42 and 54?
The GCF of 30, 42, and 54 is: 6
What is the gcf of 30 and 48 and 54?
The GCF is 6.
What is the greatest common factor of 24 30 and 42?
The GCF of 24, 30, and 42 is 6.The GCF is 6.
What is the HCF of 42 and 54?
The GCF is 6.
What is the HCF for 36 42 and 54?
The GCF is 6.
What is the greatest common factor of 30 42 and 54?
The GCF of 30, 42, and 54 is: 6
What is the GCF Of 54 30 and 42.?
gcf(54, 30, 42) = 6 54 = 2 x 3^3 30 = 2 x 3 x 5 42 = 2 x 3 x 7 hcf = 2 x 3 = 6
What is the largest factor 21 42 30 and 54 have in common?
The GCF is 3.
What is the GCF of 42 an 54?
The GCF is 6.
What is the gcf of 42 54?
The GCF is 6.
What is the greatest factor of 42 and 54?
6 is the GCF for 42 and 54.
What is the greatest common factor of 7 42 and 54?
The GCF of 7, 42 and 54 is 1.
What is the greatest common factor of 36 and 42 and 54?
The GCF of 36, 42, and 54 is 6.
How do you simplify 6 42 54?
If that's 6 and 42/54, find the GCF of 42 and 54. When you find out that the GCF is 6, divide them by it. The answer is 6 and 7/9.
What is the gcf of 39 42 and 54?
The GCF is 3.
What is the gcf of 30 and 48 and 54?
The GCF is 6.
What is the GCF of 24 30 42?
The GCF is 6.
