Greatest Common Factor of 975, 155, 990

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

• Greatest Common Factor of 975, 155, 990 by common division method
• Greatest Common Factor of 975, 155, 990 with matching the biggest common factor

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

Factors of 975

List of positive integer factors of 975 that divides 975 without a remainder.

1,3,5,13,15,25,39,65,75,195,325,975

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

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

Greatest Common Factor

We found the factors 975,155,990 . The biggest common factor number is the GCF number.
So the greatest common factor 975,155,990 is 5.

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

• GCF of 966, 105, 789
• GCF of 629, 127, 531
• GCF of 927, 437, 895
• GCF of 402, 262, 708
• GCF of 221, 844, 862

1. What is the GCF of 975, 155, 990?

Answer: GCF of 975, 155, 990 is 5.

2. How to Find the GCF of 975, 155, 990

Answer: Greatest Common Factor(GCF) of 975, 155, 990 = 5

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

Step 2: Then multiply all the prime factors GCF(975, 155, 990) = 5.