Greatest Common Factor of 90, 13, 742

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

• Greatest Common Factor of 90, 13, 742 by common division method
• Greatest Common Factor of 90, 13, 742 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 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 13

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

1,13

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 90,13,742 . The biggest common factor number is the GCF number.
So the greatest common factor 90,13,742 is 1.

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

• GCF of 73, 27, 988
• GCF of 62, 77, 750
• GCF of 49, 34, 290
• GCF of 22, 30, 327
• GCF of 16, 43, 676

1. What is the GCF of 90, 13, 742?

Answer: GCF of 90, 13, 742 is 1.

2. How to Find the GCF of 90, 13, 742

Answer: Greatest Common Factor(GCF) of 90, 13, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 13, 742) = 1.