Greatest Common Factor of 46, 5, 21, 71

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

• Greatest Common Factor of 46, 5, 21, 71 by common division method
• Greatest Common Factor of 46, 5, 21, 71 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 5

List of positive integer factors of 5 that divides 5 without a remainder.

1,5

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 46,5,21,71 . The biggest common factor number is the GCF number.
So the greatest common factor 46,5,21,71 is 1.

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

• GCF of 39, 8, 96, 45
• GCF of 87, 1, 27, 18
• GCF of 60, 5, 94, 75
• GCF of 83, 7, 19, 72
• GCF of 44, 2, 96, 96

1. What is the GCF of 46, 5, 21, 71?

Answer: GCF of 46, 5, 21, 71 is 1.

2. How to Find the GCF of 46, 5, 21, 71

Answer: Greatest Common Factor(GCF) of 46, 5, 21, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 5, 21, 71) = 1.