Greatest Common Factor of 420, 763, 488

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

• Greatest Common Factor of 420, 763, 488 by common division method
• Greatest Common Factor of 420, 763, 488 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 763

List of positive integer factors of 763 that divides 763 without a remainder.

1,7,109,763

Factors of 488

List of positive integer factors of 488 that divides 488 without a remainder.

1,2,4,8,61,122,244,488

Greatest Common Factor

We found the factors 420,763,488 . The biggest common factor number is the GCF number.
So the greatest common factor 420,763,488 is 1.

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

• GCF of 617, 906, 673
• GCF of 293, 653, 377
• GCF of 113, 376, 109
• GCF of 734, 886, 371
• GCF of 480, 727, 131

1. What is the GCF of 420, 763, 488?

Answer: GCF of 420, 763, 488 is 1.

2. How to Find the GCF of 420, 763, 488

Answer: Greatest Common Factor(GCF) of 420, 763, 488 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 763, 488) = 1.