Greatest Common Factor of 31, 16, 38, 169

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

• Greatest Common Factor of 31, 16, 38, 169 by common division method
• Greatest Common Factor of 31, 16, 38, 169 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 169

List of positive integer factors of 169 that divides 169 without a remainder.

1,13,169

Greatest Common Factor

We found the factors 31,16,38,169 . The biggest common factor number is the GCF number.
So the greatest common factor 31,16,38,169 is 1.

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

• GCF of 28, 70, 84, 335
• GCF of 32, 79, 46, 312
• GCF of 99, 51, 62, 700
• GCF of 77, 12, 27, 830
• GCF of 44, 28, 20, 581

1. What is the GCF of 31, 16, 38, 169?

Answer: GCF of 31, 16, 38, 169 is 1.

2. How to Find the GCF of 31, 16, 38, 169

Answer: Greatest Common Factor(GCF) of 31, 16, 38, 169 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 16, 38, 169) = 1.