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# What is the greatest common factor of 21 35 and 49?

Wiki User

2017-11-13 12:16:08

The GCF of 21, 35, and 49 is 7.
The GCF is 7.

• Factors of 21: 1, 3, 7, 21
• Factors of 35: 1, 5, 7, 35
• Factors of 49: 1, 7, 49
• GCF (21, 35, 49) = 7

Wiki User

2017-11-13 12:16:08

Jessica Wray

Lvl 1
2021-08-31 19:22:39
is it 7
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## A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Wiki User

2016-10-16 14:02:17

The greatest factor of any number is itself.

Wiki User

2017-09-15 12:55:03

The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself.

Wiki User

2012-02-23 22:55:05

GCF(21, 35, 49) = 7

Wiki User

2017-09-15 11:44:11

GCF(21, 35, 49) = 7.

Wiki User

2017-09-15 13:05:17

GCF(2135, 49) = 7.

Wiki User

2017-09-15 13:11:12

GCF(21, 3549) = 21.

Wiki User

2010-10-27 23:33:43

7

Anonymous

Lvl 1
2020-09-16 02:55:55

3

Anonymous

Lvl 1
2020-09-22 18:40:25

3