Greatest Common Factor of 10, 15, 22, 670

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

• Greatest Common Factor of 10, 15, 22, 670 by common division method
• Greatest Common Factor of 10, 15, 22, 670 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 22

List of positive integer factors of 22 that divides 22 without a remainder.

1,2,11,22

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 10,15,22,670 . The biggest common factor number is the GCF number.
So the greatest common factor 10,15,22,670 is 1.

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

• GCF of 83, 35, 78, 512
• GCF of 86, 35, 78, 550
• GCF of 32, 87, 97, 565
• GCF of 68, 23, 89, 884
• GCF of 96, 47, 95, 274

1. What is the GCF of 10, 15, 22, 670?

Answer: GCF of 10, 15, 22, 670 is 1.

2. How to Find the GCF of 10, 15, 22, 670

Answer: Greatest Common Factor(GCF) of 10, 15, 22, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 15, 22, 670) = 1.