Greatest Common Factor of 477, 1520

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

• Greatest Common Factor of 477, 1520 by common division method
• Greatest Common Factor of 477, 1520 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 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Factors of 1520

List of positive integer factors of 1520 that divides 1520 without a remainder.

1,2,4,5,8,10,16,19,20,38,40,76,80,95,152,190,304,380,760,1520

Greatest Common Factor

We found the factors 477,1520 . The biggest common factor number is the GCF number.
So the greatest common factor 477,1520 is 1.

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

• GCF of 826, 5060
• GCF of 218, 1307
• GCF of 246, 9835
• GCF of 404, 7989
• GCF of 738, 2434

1. What is the GCF of 477, 1520?

Answer: GCF of 477, 1520 is 1.

2. How to Find the GCF of 477, 1520

Answer: Greatest Common Factor(GCF) of 477, 1520 = 1

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

Step 2: Then multiply all the prime factors GCF(477, 1520) = 1.