Greatest Common Factor of 531, 155, 120

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

• Greatest Common Factor of 531, 155, 120 by common division method
• Greatest Common Factor of 531, 155, 120 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 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Factors of 155

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

1,5,31,155

Factors of 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Greatest Common Factor

We found the factors 531,155,120 . The biggest common factor number is the GCF number.
So the greatest common factor 531,155,120 is 1.

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

• GCF of 485, 130, 450
• GCF of 646, 873, 225
• GCF of 549, 248, 912
• GCF of 141, 908, 140
• GCF of 901, 707, 531

1. What is the GCF of 531, 155, 120?

Answer: GCF of 531, 155, 120 is 1.

2. How to Find the GCF of 531, 155, 120

Answer: Greatest Common Factor(GCF) of 531, 155, 120 = 1

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

Step 2: Then multiply all the prime factors GCF(531, 155, 120) = 1.