Greatest Common Factor of 72, 990, 670

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

• Greatest Common Factor of 72, 990, 670 by common division method
• Greatest Common Factor of 72, 990, 670 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

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 72,990,670 . The biggest common factor number is the GCF number.
So the greatest common factor 72,990,670 is 2.

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

• GCF of 12, 228, 160
• GCF of 56, 990, 848
• GCF of 26, 880, 554
• GCF of 49, 692, 504
• GCF of 74, 317, 441

1. What is the GCF of 72, 990, 670?

Answer: GCF of 72, 990, 670 is 2.

2. How to Find the GCF of 72, 990, 670

Answer: Greatest Common Factor(GCF) of 72, 990, 670 = 2

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

Step 2: Then multiply all the prime factors GCF(72, 990, 670) = 2.