Greatest Common Factor of 42, 61, 360

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

• Greatest Common Factor of 42, 61, 360 by common division method
• Greatest Common Factor of 42, 61, 360 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 61

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

1,61

Factors of 360

List of positive integer factors of 360 that divides 360 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,18,20,24,30,36,40,45,60,72,90,120,180,360

Greatest Common Factor

We found the factors 42,61,360 . The biggest common factor number is the GCF number.
So the greatest common factor 42,61,360 is 1.

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

• GCF of 64, 20, 859
• GCF of 75, 72, 812
• GCF of 29, 39, 122
• GCF of 69, 77, 517
• GCF of 47, 57, 160

1. What is the GCF of 42, 61, 360?

Answer: GCF of 42, 61, 360 is 1.

2. How to Find the GCF of 42, 61, 360

Answer: Greatest Common Factor(GCF) of 42, 61, 360 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 61, 360) = 1.