Greatest Common Factor of 620, 690, 195

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

• Greatest Common Factor of 620, 690, 195 by common division method
• Greatest Common Factor of 620, 690, 195 with matching the biggest common factor

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

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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Greatest Common Factor

We found the factors 620,690,195 . The biggest common factor number is the GCF number.
So the greatest common factor 620,690,195 is 5.

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

• GCF of 174, 962, 363
• GCF of 529, 143, 116
• GCF of 574, 262, 721
• GCF of 891, 985, 288
• GCF of 791, 179, 588

1. What is the GCF of 620, 690, 195?

Answer: GCF of 620, 690, 195 is 5.

2. How to Find the GCF of 620, 690, 195

Answer: Greatest Common Factor(GCF) of 620, 690, 195 = 5

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

Step 2: Then multiply all the prime factors GCF(620, 690, 195) = 5.