Solutions by everydaycalculation.com

The GCF of 434 and 1575 is 7.

- Find the prime factorization of 434

434 = 2 × 7 × 31 - Find the prime factorization of 1575

1575 = 3 × 3 × 5 × 5 × 7 - To find the GCF, multiply all the prime factors common to both numbers:

Therefore, GCF = 7

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Find hcf of: 868 & 3150 1302 & 4725 2170 & 7875 62 & 225 868 & 1575 434 & 3150 1302 & 1575 434 & 4725 2170 & 1575 434 & 7875 3038 & 1575

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The greatest common factor (GCF) is also known as greatest common divisor (GCD) or highest common factor (HCF).

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