Greatest Common Factor of 738, 756, 420

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

• Greatest Common Factor of 738, 756, 420 by common division method
• Greatest Common Factor of 738, 756, 420 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

Factors of 738

List of positive integer factors of 738 that divides 738 without a remainder.

1,2,3,6,9,18,41,82,123,246,369,738

Factors of 756

List of positive integer factors of 756 that divides 756 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,27,28,36,42,54,63,84,108,126,189,252,378,756

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

Greatest Common Factor

We found the factors 738,756,420 . The biggest common factor number is the GCF number.
So the greatest common factor 738,756,420 is 6.

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

• GCF of 506, 343, 228
• GCF of 266, 334, 204
• GCF of 407, 754, 278
• GCF of 457, 117, 238
• GCF of 708, 560, 437

1. What is the GCF of 738, 756, 420?

Answer: GCF of 738, 756, 420 is 6.

2. How to Find the GCF of 738, 756, 420

Answer: Greatest Common Factor(GCF) of 738, 756, 420 = 6

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

Step 2: Then multiply all the prime factors GCF(738, 756, 420) = 6.