Greatest Common Factor of 31, 86, 60, 550

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

• Greatest Common Factor of 31, 86, 60, 550 by common division method
• Greatest Common Factor of 31, 86, 60, 550 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 31

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

1,31

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 550

List of positive integer factors of 550 that divides 550 without a remainder.

1,2,5,10,11,22,25,50,55,110,275,550

Greatest Common Factor

We found the factors 31,86,60,550 . The biggest common factor number is the GCF number.
So the greatest common factor 31,86,60,550 is 1.

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

• GCF of 85, 78, 49, 803
• GCF of 29, 44, 72, 327
• GCF of 15, 20, 64, 890
• GCF of 60, 27, 69, 211
• GCF of 18, 71, 76, 559

1. What is the GCF of 31, 86, 60, 550?

Answer: GCF of 31, 86, 60, 550 is 1.

2. How to Find the GCF of 31, 86, 60, 550

Answer: Greatest Common Factor(GCF) of 31, 86, 60, 550 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 86, 60, 550) = 1.