Greatest Common Factor of 380, 420, 634

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

• Greatest Common Factor of 380, 420, 634 by common division method
• Greatest Common Factor of 380, 420, 634 with matching the biggest common factor

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

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

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 634

List of positive integer factors of 634 that divides 634 without a remainder.

1,2,317,634

Greatest Common Factor

We found the factors 380,420,634 . The biggest common factor number is the GCF number.
So the greatest common factor 380,420,634 is 2.

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

• GCF of 890, 602, 345
• GCF of 848, 714, 636
• GCF of 718, 118, 759
• GCF of 893, 218, 306
• GCF of 683, 541, 846

1. What is the GCF of 380, 420, 634?

Answer: GCF of 380, 420, 634 is 2.

2. How to Find the GCF of 380, 420, 634

Answer: Greatest Common Factor(GCF) of 380, 420, 634 = 2

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

Step 2: Then multiply all the prime factors GCF(380, 420, 634) = 2.