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Since 84 is a factor of 420, it is automatically the GCF.

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9y ago

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More answers

You need at least two numbers to find a GCF.

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9y ago
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Common factors of 735 and 1050 are: 1, 3, 5, 7, 15, 21, 35, and 105.

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12y ago
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"Common" means "same for both". There's nothing common about a single

thing, and there's no such thing as a common factor of only one number.

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13y ago
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The common factors are: 3, 5 and 7

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Wiki User

8y ago
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84 are.

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Wiki User

13y ago
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105

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Wiki User

14y ago
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Q: What is the common factors of 420 735 945?
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