Greatest Common Factor of 275, 147, 77

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

• Greatest Common Factor of 275, 147, 77 by common division method
• Greatest Common Factor of 275, 147, 77 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 275

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

1,5,11,25,55,275

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Greatest Common Factor

We found the factors 275,147,77 . The biggest common factor number is the GCF number.
So the greatest common factor 275,147,77 is 1.

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

• GCF of 437, 330, 91
• GCF of 572, 201, 16
• GCF of 680, 526, 83
• GCF of 958, 701, 21
• GCF of 143, 359, 40

1. What is the GCF of 275, 147, 77?

Answer: GCF of 275, 147, 77 is 1.

2. How to Find the GCF of 275, 147, 77

Answer: Greatest Common Factor(GCF) of 275, 147, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(275, 147, 77) = 1.