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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
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Wiki User

6y ago
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Jessica Wray

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2y ago
is it 7
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Wiki User

7y ago

The greatest factor of any number is itself.

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Wiki User

6y ago

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.

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Wiki User

12y ago

GCF(21, 35, 49) = 7

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Wiki User

6y ago

GCF(21, 35, 49) = 7.

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Wiki User

6y ago

GCF(2135, 49) = 7.

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Wiki User

6y ago

GCF(21, 3549) = 21.

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13y ago

7

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Anonymous

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3y ago

3

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Anonymous

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3y ago

3

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