Greatest Common Factor of 75, 21, 726

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

• Greatest Common Factor of 75, 21, 726 by common division method
• Greatest Common Factor of 75, 21, 726 with matching the biggest common factor

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

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 726

List of positive integer factors of 726 that divides 726 without a remainder.

1,2,3,6,11,22,33,66,121,242,363,726

Greatest Common Factor

We found the factors 75,21,726 . The biggest common factor number is the GCF number.
So the greatest common factor 75,21,726 is 3.

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

• GCF of 72, 14, 538
• GCF of 36, 98, 530
• GCF of 54, 22, 652
• GCF of 98, 79, 154
• GCF of 43, 33, 296

1. What is the GCF of 75, 21, 726?

Answer: GCF of 75, 21, 726 is 3.

2. How to Find the GCF of 75, 21, 726

Answer: Greatest Common Factor(GCF) of 75, 21, 726 = 3

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

Step 2: Then multiply all the prime factors GCF(75, 21, 726) = 3.