Greatest Common Factor of 21, 825, 416

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

• Greatest Common Factor of 21, 825, 416 by common division method
• Greatest Common Factor of 21, 825, 416 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 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 416

List of positive integer factors of 416 that divides 416 without a remainder.

1,2,4,8,13,16,26,32,52,104,208,416

Greatest Common Factor

We found the factors 21,825,416 . The biggest common factor number is the GCF number.
So the greatest common factor 21,825,416 is 1.

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

• GCF of 64, 827, 862
• GCF of 35, 934, 546
• GCF of 39, 725, 656
• GCF of 59, 994, 922
• GCF of 41, 509, 337

1. What is the GCF of 21, 825, 416?

Answer: GCF of 21, 825, 416 is 1.

2. How to Find the GCF of 21, 825, 416

Answer: Greatest Common Factor(GCF) of 21, 825, 416 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 825, 416) = 1.