Greatest Common Factor of 797, 252, 420

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

• Greatest Common Factor of 797, 252, 420 by common division method
• Greatest Common Factor of 797, 252, 420 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 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Factors of 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

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

Greatest Common Factor

We found the factors 797,252,420 . The biggest common factor number is the GCF number.
So the greatest common factor 797,252,420 is 1.

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

• GCF of 107, 536, 441
• GCF of 703, 454, 967
• GCF of 342, 465, 322
• GCF of 168, 950, 238
• GCF of 349, 161, 175

1. What is the GCF of 797, 252, 420?

Answer: GCF of 797, 252, 420 is 1.

2. How to Find the GCF of 797, 252, 420

Answer: Greatest Common Factor(GCF) of 797, 252, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(797, 252, 420) = 1.