Greatest Common Factor of 71, 40, 31, 448

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

• Greatest Common Factor of 71, 40, 31, 448 by common division method
• Greatest Common Factor of 71, 40, 31, 448 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 71

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

1,71

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 31

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

1,31

Factors of 448

List of positive integer factors of 448 that divides 448 without a remainder.

1,2,4,7,8,14,16,28,32,56,64,112,224,448

Greatest Common Factor

We found the factors 71,40,31,448 . The biggest common factor number is the GCF number.
So the greatest common factor 71,40,31,448 is 1.

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

• GCF of 55, 58, 49, 623
• GCF of 97, 83, 25, 560
• GCF of 58, 57, 14, 839
• GCF of 32, 92, 67, 943
• GCF of 83, 62, 28, 291

1. What is the GCF of 71, 40, 31, 448?

Answer: GCF of 71, 40, 31, 448 is 1.

2. How to Find the GCF of 71, 40, 31, 448

Answer: Greatest Common Factor(GCF) of 71, 40, 31, 448 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 40, 31, 448) = 1.