Greatest Common Factor of 420, 946, 100

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

• Greatest Common Factor of 420, 946, 100 by common division method
• Greatest Common Factor of 420, 946, 100 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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 946

List of positive integer factors of 946 that divides 946 without a remainder.

1,2,11,22,43,86,473,946

Factors of 100

List of positive integer factors of 100 that divides 100 without a remainder.

1,2,4,5,10,20,25,50,100

Greatest Common Factor

We found the factors 420,946,100 . The biggest common factor number is the GCF number.
So the greatest common factor 420,946,100 is 2.

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

• GCF of 879, 484, 357
• GCF of 253, 292, 935
• GCF of 963, 530, 905
• GCF of 263, 798, 819
• GCF of 680, 979, 833

1. What is the GCF of 420, 946, 100?

Answer: GCF of 420, 946, 100 is 2.

2. How to Find the GCF of 420, 946, 100

Answer: Greatest Common Factor(GCF) of 420, 946, 100 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 946, 100) = 2.