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The GCF of 7, 21 and 35 is 7. This leaves you with 1, 3 and 5 respectively, You can go no further as the only common factor remaining is 1.
The factors of 7 are: 1, 7
The factors of 21 are: 1, 3, 7, 21
The factors of 35 are: 1, 5, 7, 35
The common factors are: 1, 7
The Greatest Common Factor (GCF) is: 7
Wiki User
∙ 8y ago
Wiki User
∙ 11y agoFind the GCF of 21 and 35.
3 x 7 = 21
5 x 7 = 35
The GCF is 7.
Find what is common between ab and a.
a is common.
The answer is 7a.
Wiki User
∙ 13y agoThe greatest common divisor can be found by finding the HCF of the two numbers.
The greatest common divisor of the given two numbers, i.e. 21 and 35 is 7.
Wiki User
∙ 8y agoThe factors of 21 are:
1, 3, 7, 21
The factors of 35 are:
1, 5, 7, 35
The common factors are:
1, 7
The Greatest Common Factor:
GCF = 7
Wiki User
∙ 11y ago21 = 3 x 7
35 = 5 x 7
GCF = 7
Wiki User
∙ 11y ago5a
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What is the greatest common factor of 21 35 and 14?
The greatest common factor (GCF) is: 7.7
What the greatest common factor of 21 and 35?
The GCF is 7.
What is the common factor of 21 35 49?
The greatest common factor of 7, 35 and 49 is 7.
Is 7 the greatest common factor of 21 and 35 and why?
The factors of 21 are:1, 3, 7, 21The factors of 35 are:1, 5, 7, 35The common factors are:1, 7The Greatest Common Factor:GCF = 7
What is the greatest common factor between 14 21 and 35?
The GCF is 7.
Greatest common factor for 21 and 35?
7
What is the greatest common factor of 21 35 and 14?
The greatest common factor (GCF) is: 7.7
What is the greatest common factor of 21 and 35?
The GCF of 21 and 35 is 7.The factors of 21 are 1, 3, 7, and 21The factors of 35 are 1, 5, 7, and 35The greatest (largest) factor common to both 21 and 35 is 7The GCF is 7.
What the greatest common factor of 21 and 35?
The GCF is 7.
What is the greatest common factor of 21 35 and 63?
The GCF of 21, 35, and 63 is 7.
What is the greatest common factor of 21 35?
21 = (3)(7)35 = (5)(7)7
What is the greatest common factor of 21 35 and 27?
The GCF is 1.
What is the greatest common factor of 21 35 and 42?
The GCF is 7.
What is the greatest common factor 21 35 and 49?
The GCF is 7.
What is the common factor of 21 35 49?
The greatest common factor of 7, 35 and 49 is 7.
Is 7 the greatest common factor of 21 and 35 and why?
The factors of 21 are:1, 3, 7, 21The factors of 35 are:1, 5, 7, 35The common factors are:1, 7The Greatest Common Factor:GCF = 7
What is the greatest common factor of 35 and 125?
The greatest common factor of 35 and 125 is 5.The greatest common factor of the numbers 35 and 125 is 5.
