Greatest Common Factor of 31, 45, 14, 160

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

• Greatest Common Factor of 31, 45, 14, 160 by common division method
• Greatest Common Factor of 31, 45, 14, 160 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Factors of 160

List of positive integer factors of 160 that divides 160 without a remainder.

1,2,4,5,8,10,16,20,32,40,80,160

Greatest Common Factor

We found the factors 31,45,14,160 . The biggest common factor number is the GCF number.
So the greatest common factor 31,45,14,160 is 1.

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

• GCF of 40, 23, 69, 320
• GCF of 62, 15, 67, 815
• GCF of 45, 85, 66, 534
• GCF of 27, 16, 31, 208
• GCF of 68, 56, 38, 782

1. What is the GCF of 31, 45, 14, 160?

Answer: GCF of 31, 45, 14, 160 is 1.

2. How to Find the GCF of 31, 45, 14, 160

Answer: Greatest Common Factor(GCF) of 31, 45, 14, 160 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 45, 14, 160) = 1.