Greatest Common Factor of 10, 21, 963

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

• Greatest Common Factor of 10, 21, 963 by common division method
• Greatest Common Factor of 10, 21, 963 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 21

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

1,3,7,21

Factors of 963

List of positive integer factors of 963 that divides 963 without a remainder.

1,3,9,107,321,963

Greatest Common Factor

We found the factors 10,21,963 . The biggest common factor number is the GCF number.
So the greatest common factor 10,21,963 is 1.

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

• GCF of 19, 71, 759
• GCF of 16, 79, 657
• GCF of 73, 72, 798
• GCF of 19, 78, 376
• GCF of 47, 17, 972

1. What is the GCF of 10, 21, 963?

Answer: GCF of 10, 21, 963 is 1.

2. How to Find the GCF of 10, 21, 963

Answer: Greatest Common Factor(GCF) of 10, 21, 963 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 21, 963) = 1.