Greatest Common Factor of 420, 931, 814

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

• Greatest Common Factor of 420, 931, 814 by common division method
• Greatest Common Factor of 420, 931, 814 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 931

List of positive integer factors of 931 that divides 931 without a remainder.

1,7,19,49,133,931

Factors of 814

List of positive integer factors of 814 that divides 814 without a remainder.

1,2,11,22,37,74,407,814

Greatest Common Factor

We found the factors 420,931,814 . The biggest common factor number is the GCF number.
So the greatest common factor 420,931,814 is 1.

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

• GCF of 346, 864, 368
• GCF of 997, 585, 996
• GCF of 146, 124, 451
• GCF of 998, 228, 766
• GCF of 359, 440, 281

1. What is the GCF of 420, 931, 814?

Answer: GCF of 420, 931, 814 is 1.

2. How to Find the GCF of 420, 931, 814

Answer: Greatest Common Factor(GCF) of 420, 931, 814 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 931, 814) = 1.