Greatest Common Factor of 90, 52, 17, 156

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

• Greatest Common Factor of 90, 52, 17, 156 by common division method
• Greatest Common Factor of 90, 52, 17, 156 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 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Greatest Common Factor

We found the factors 90,52,17,156 . The biggest common factor number is the GCF number.
So the greatest common factor 90,52,17,156 is 1.

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

• GCF of 42, 11, 41, 203
• GCF of 71, 63, 55, 702
• GCF of 51, 96, 95, 439
• GCF of 27, 32, 25, 784
• GCF of 43, 19, 66, 595

1. What is the GCF of 90, 52, 17, 156?

Answer: GCF of 90, 52, 17, 156 is 1.

2. How to Find the GCF of 90, 52, 17, 156

Answer: Greatest Common Factor(GCF) of 90, 52, 17, 156 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 52, 17, 156) = 1.