Greatest Common Factor of 988, 907, 620, 45

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

• Greatest Common Factor of 988, 907, 620, 45 by common division method
• Greatest Common Factor of 988, 907, 620, 45 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 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 907

List of positive integer factors of 907 that divides 907 without a remainder.

1,907

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Greatest Common Factor

We found the factors 988,907,620,45 . The biggest common factor number is the GCF number.
So the greatest common factor 988,907,620,45 is 1.

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

• GCF of 999, 814, 321, 45
• GCF of 154, 290, 737, 19
• GCF of 991, 238, 453, 60
• GCF of 492, 561, 936, 83
• GCF of 634, 414, 690, 29

1. What is the GCF of 988, 907, 620, 45?

Answer: GCF of 988, 907, 620, 45 is 1.

2. How to Find the GCF of 988, 907, 620, 45

Answer: Greatest Common Factor(GCF) of 988, 907, 620, 45 = 1

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

Step 2: Then multiply all the prime factors GCF(988, 907, 620, 45) = 1.