Greatest Common Factor of 61, 20, 31, 174

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

• Greatest Common Factor of 61, 20, 31, 174 by common division method
• Greatest Common Factor of 61, 20, 31, 174 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 61

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

1,61

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 174

List of positive integer factors of 174 that divides 174 without a remainder.

1,2,3,6,29,58,87,174

Greatest Common Factor

We found the factors 61,20,31,174 . The biggest common factor number is the GCF number.
So the greatest common factor 61,20,31,174 is 1.

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

• GCF of 79, 68, 39, 864
• GCF of 47, 58, 78, 846
• GCF of 64, 75, 51, 282
• GCF of 82, 98, 25, 186
• GCF of 47, 55, 64, 323

1. What is the GCF of 61, 20, 31, 174?

Answer: GCF of 61, 20, 31, 174 is 1.

2. How to Find the GCF of 61, 20, 31, 174

Answer: Greatest Common Factor(GCF) of 61, 20, 31, 174 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 20, 31, 174) = 1.