Greatest Common Factor of 420, 472, 641, 672, 425

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 420, 472, 641, 672, 425 by common division method
• Greatest Common Factor of 420, 472, 641, 672, 425 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 472

List of positive integer factors of 472 that divides 472 without a remainder.

1,2,4,8,59,118,236,472

Factors of 641

List of positive integer factors of 641 that divides 641 without a remainder.

1,641

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Greatest Common Factor

We found the factors 420,472,641,672,425 . The biggest common factor number is the GCF number.
So the greatest common factor 420,472,641,672,425 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 538, 503, 717, 368, 182
• GCF of 453, 504, 422, 992, 338
• GCF of 844, 607, 879, 250, 592
• GCF of 329, 848, 232, 113, 198
• GCF of 933, 567, 297, 395, 752

1. What is the GCF of 420, 472, 641, 672, 425?

Answer: GCF of 420, 472, 641, 672, 425 is 1.

2. How to Find the GCF of 420, 472, 641, 672, 425

Answer: Greatest Common Factor(GCF) of 420, 472, 641, 672, 425 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(420, 472, 641, 672, 425) = 1.