Greatest Common Factor of 90, 37, 20, 342

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

• Greatest Common Factor of 90, 37, 20, 342 by common division method
• Greatest Common Factor of 90, 37, 20, 342 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 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 342

List of positive integer factors of 342 that divides 342 without a remainder.

1,2,3,6,9,18,19,38,57,114,171,342

Greatest Common Factor

We found the factors 90,37,20,342 . The biggest common factor number is the GCF number.
So the greatest common factor 90,37,20,342 is 1.

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

• GCF of 61, 76, 63, 240
• GCF of 53, 59, 82, 250
• GCF of 20, 29, 55, 940
• GCF of 67, 90, 86, 564
• GCF of 87, 58, 58, 411

1. What is the GCF of 90, 37, 20, 342?

Answer: GCF of 90, 37, 20, 342 is 1.

2. How to Find the GCF of 90, 37, 20, 342

Answer: Greatest Common Factor(GCF) of 90, 37, 20, 342 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 37, 20, 342) = 1.