Greatest Common Factor of 55, 60, 620

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

• Greatest Common Factor of 55, 60, 620 by common division method
• Greatest Common Factor of 55, 60, 620 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

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

Greatest Common Factor

We found the factors 55,60,620 . The biggest common factor number is the GCF number.
So the greatest common factor 55,60,620 is 5.

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

• GCF of 26, 28, 723
• GCF of 95, 73, 825
• GCF of 45, 87, 678
• GCF of 85, 85, 500
• GCF of 90, 55, 463

1. What is the GCF of 55, 60, 620?

Answer: GCF of 55, 60, 620 is 5.

2. How to Find the GCF of 55, 60, 620

Answer: Greatest Common Factor(GCF) of 55, 60, 620 = 5

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

Step 2: Then multiply all the prime factors GCF(55, 60, 620) = 5.