Greatest Common Factor of 3, 61, 120

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

• Greatest Common Factor of 3, 61, 120 by common division method
• Greatest Common Factor of 3, 61, 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 3

List of positive integer factors of 3 that divides 3 without a remainder.

1,3

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

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 3,61,120 . The biggest common factor number is the GCF number.
So the greatest common factor 3,61,120 is 1.

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

• GCF of 7, 91, 860
• GCF of 3, 29, 616
• GCF of 6, 82, 451
• GCF of 2, 14, 422
• GCF of 5, 85, 851

1. What is the GCF of 3, 61, 120?

Answer: GCF of 3, 61, 120 is 1.

2. How to Find the GCF of 3, 61, 120

Answer: Greatest Common Factor(GCF) of 3, 61, 120 = 1

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

Step 2: Then multiply all the prime factors GCF(3, 61, 120) = 1.