Greatest Common Factor of 370, 552, 21

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

• Greatest Common Factor of 370, 552, 21 by common division method
• Greatest Common Factor of 370, 552, 21 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 370

List of positive integer factors of 370 that divides 370 without a remainder.

1,2,5,10,37,74,185,370

Factors of 552

List of positive integer factors of 552 that divides 552 without a remainder.

1,2,3,4,6,8,12,23,24,46,69,92,138,184,276,552

Factors of 21

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

1,3,7,21

Greatest Common Factor

We found the factors 370,552,21 . The biggest common factor number is the GCF number.
So the greatest common factor 370,552,21 is 1.

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

• GCF of 460, 906, 79
• GCF of 719, 244, 27
• GCF of 913, 200, 60
• GCF of 516, 818, 95
• GCF of 871, 407, 37

1. What is the GCF of 370, 552, 21?

Answer: GCF of 370, 552, 21 is 1.

2. How to Find the GCF of 370, 552, 21

Answer: Greatest Common Factor(GCF) of 370, 552, 21 = 1

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

Step 2: Then multiply all the prime factors GCF(370, 552, 21) = 1.