Greatest Common Factor of 71, 45, 72, 275

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

• Greatest Common Factor of 71, 45, 72, 275 by common division method
• Greatest Common Factor of 71, 45, 72, 275 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 45

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

1,3,5,9,15,45

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 275

List of positive integer factors of 275 that divides 275 without a remainder.

1,5,11,25,55,275

Greatest Common Factor

We found the factors 71,45,72,275 . The biggest common factor number is the GCF number.
So the greatest common factor 71,45,72,275 is 1.

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

• GCF of 54, 52, 18, 622
• GCF of 64, 67, 42, 830
• GCF of 95, 19, 29, 518
• GCF of 74, 38, 90, 169
• GCF of 28, 35, 45, 292

1. What is the GCF of 71, 45, 72, 275?

Answer: GCF of 71, 45, 72, 275 is 1.

2. How to Find the GCF of 71, 45, 72, 275

Answer: Greatest Common Factor(GCF) of 71, 45, 72, 275 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 45, 72, 275) = 1.