Greatest Common Factor of 21, 96, 50, 653

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

• Greatest Common Factor of 21, 96, 50, 653 by common division method
• Greatest Common Factor of 21, 96, 50, 653 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 21

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

1,3,7,21

Factors of 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 653

List of positive integer factors of 653 that divides 653 without a remainder.

1,653

Greatest Common Factor

We found the factors 21,96,50,653 . The biggest common factor number is the GCF number.
So the greatest common factor 21,96,50,653 is 1.

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

• GCF of 60, 88, 75, 476
• GCF of 82, 23, 29, 172
• GCF of 99, 44, 10, 427
• GCF of 74, 31, 91, 835
• GCF of 84, 58, 56, 385

1. What is the GCF of 21, 96, 50, 653?

Answer: GCF of 21, 96, 50, 653 is 1.

2. How to Find the GCF of 21, 96, 50, 653

Answer: Greatest Common Factor(GCF) of 21, 96, 50, 653 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 96, 50, 653) = 1.