Greatest Common Factor of 76, 170, 145

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

• Greatest Common Factor of 76, 170, 145 by common division method
• Greatest Common Factor of 76, 170, 145 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Greatest Common Factor

We found the factors 76,170,145 . The biggest common factor number is the GCF number.
So the greatest common factor 76,170,145 is 1.

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

• GCF of 68, 664, 381
• GCF of 99, 613, 582
• GCF of 28, 837, 951
• GCF of 80, 252, 511
• GCF of 69, 747, 793

1. What is the GCF of 76, 170, 145?

Answer: GCF of 76, 170, 145 is 1.

2. How to Find the GCF of 76, 170, 145

Answer: Greatest Common Factor(GCF) of 76, 170, 145 = 1

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

Step 2: Then multiply all the prime factors GCF(76, 170, 145) = 1.