Greatest Common Factor of 145, 478, 85

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

• Greatest Common Factor of 145, 478, 85 by common division method
• Greatest Common Factor of 145, 478, 85 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 145

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

1,5,29,145

Factors of 478

List of positive integer factors of 478 that divides 478 without a remainder.

1,2,239,478

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 145,478,85 . The biggest common factor number is the GCF number.
So the greatest common factor 145,478,85 is 1.

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

• GCF of 639, 149, 11
• GCF of 411, 383, 78
• GCF of 158, 506, 80
• GCF of 742, 192, 62
• GCF of 249, 735, 18

1. What is the GCF of 145, 478, 85?

Answer: GCF of 145, 478, 85 is 1.

2. How to Find the GCF of 145, 478, 85

Answer: Greatest Common Factor(GCF) of 145, 478, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(145, 478, 85) = 1.