Greatest Common Factor of 21, 960, 741

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

• Greatest Common Factor of 21, 960, 741 by common division method
• Greatest Common Factor of 21, 960, 741 with matching the biggest common factor

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

Factors of 21

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

1,3,7,21

Factors of 960

List of positive integer factors of 960 that divides 960 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,32,40,48,60,64,80,96,120,160,192,240,320,480,960

Factors of 741

List of positive integer factors of 741 that divides 741 without a remainder.

1,3,13,19,39,57,247,741

Greatest Common Factor

We found the factors 21,960,741 . The biggest common factor number is the GCF number.
So the greatest common factor 21,960,741 is 3.

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

• GCF of 17, 128, 637
• GCF of 77, 799, 865
• GCF of 52, 874, 755
• GCF of 31, 707, 979
• GCF of 81, 839, 288

1. What is the GCF of 21, 960, 741?

Answer: GCF of 21, 960, 741 is 3.

2. How to Find the GCF of 21, 960, 741

Answer: Greatest Common Factor(GCF) of 21, 960, 741 = 3

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

Step 2: Then multiply all the prime factors GCF(21, 960, 741) = 3.