Greatest Common Factor of 46, 31, 15

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

• Greatest Common Factor of 46, 31, 15 by common division method
• Greatest Common Factor of 46, 31, 15 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 31

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

1,31

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 46,31,15 . The biggest common factor number is the GCF number.
So the greatest common factor 46,31,15 is 1.

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

• GCF of 73, 72, 48
• GCF of 12, 84, 16
• GCF of 83, 86, 70
• GCF of 27, 84, 98
• GCF of 83, 34, 34

1. What is the GCF of 46, 31, 15?

Answer: GCF of 46, 31, 15 is 1.

2. How to Find the GCF of 46, 31, 15

Answer: Greatest Common Factor(GCF) of 46, 31, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 31, 15) = 1.