Greatest Common Factor of 13, 90, 524

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

• Greatest Common Factor of 13, 90, 524 by common division method
• Greatest Common Factor of 13, 90, 524 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 524

List of positive integer factors of 524 that divides 524 without a remainder.

1,2,4,131,262,524

Greatest Common Factor

We found the factors 13,90,524 . The biggest common factor number is the GCF number.
So the greatest common factor 13,90,524 is 1.

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

• GCF of 78, 86, 718
• GCF of 67, 43, 598
• GCF of 31, 34, 417
• GCF of 42, 92, 705
• GCF of 74, 44, 411

1. What is the GCF of 13, 90, 524?

Answer: GCF of 13, 90, 524 is 1.

2. How to Find the GCF of 13, 90, 524

Answer: Greatest Common Factor(GCF) of 13, 90, 524 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 90, 524) = 1.