Greatest Common Factor of 361, 420, 636

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

• Greatest Common Factor of 361, 420, 636 by common division method
• Greatest Common Factor of 361, 420, 636 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 361

List of positive integer factors of 361 that divides 361 without a remainder.

1,19,361

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 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Greatest Common Factor

We found the factors 361,420,636 . The biggest common factor number is the GCF number.
So the greatest common factor 361,420,636 is 1.

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

• GCF of 766, 933, 217
• GCF of 839, 129, 885
• GCF of 203, 576, 101
• GCF of 153, 137, 636
• GCF of 429, 806, 306

1. What is the GCF of 361, 420, 636?

Answer: GCF of 361, 420, 636 is 1.

2. How to Find the GCF of 361, 420, 636

Answer: Greatest Common Factor(GCF) of 361, 420, 636 = 1

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

Step 2: Then multiply all the prime factors GCF(361, 420, 636) = 1.