Greatest Common Factor of 988, 670, 30

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

• Greatest Common Factor of 988, 670, 30 by common division method
• Greatest Common Factor of 988, 670, 30 with matching the biggest common factor

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

Factors of 988

List of positive integer factors of 988 that divides 988 without a remainder.

1,2,4,13,19,26,38,52,76,247,494,988

Factors of 670

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

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 988,670,30 . The biggest common factor number is the GCF number.
So the greatest common factor 988,670,30 is 2.

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

• GCF of 980, 470, 76
• GCF of 649, 564, 98
• GCF of 331, 568, 95
• GCF of 722, 805, 74
• GCF of 544, 905, 81

1. What is the GCF of 988, 670, 30?

Answer: GCF of 988, 670, 30 is 2.

2. How to Find the GCF of 988, 670, 30

Answer: Greatest Common Factor(GCF) of 988, 670, 30 = 2

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

Step 2: Then multiply all the prime factors GCF(988, 670, 30) = 2.