Greatest Common Factor of 420, 363, 60

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

• Greatest Common Factor of 420, 363, 60 by common division method
• Greatest Common Factor of 420, 363, 60 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 363

List of positive integer factors of 363 that divides 363 without a remainder.

1,3,11,33,121,363

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Greatest Common Factor

We found the factors 420,363,60 . The biggest common factor number is the GCF number.
So the greatest common factor 420,363,60 is 3.

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

• GCF of 524, 158, 60
• GCF of 143, 212, 58
• GCF of 479, 311, 78
• GCF of 502, 848, 98
• GCF of 986, 644, 41

1. What is the GCF of 420, 363, 60?

Answer: GCF of 420, 363, 60 is 3.

2. How to Find the GCF of 420, 363, 60

Answer: Greatest Common Factor(GCF) of 420, 363, 60 = 3

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

Step 2: Then multiply all the prime factors GCF(420, 363, 60) = 3.