Greatest Common Factor of 90, 19, 136

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

• Greatest Common Factor of 90, 19, 136 by common division method
• Greatest Common Factor of 90, 19, 136 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 136

List of positive integer factors of 136 that divides 136 without a remainder.

1,2,4,8,17,34,68,136

Greatest Common Factor

We found the factors 90,19,136 . The biggest common factor number is the GCF number.
So the greatest common factor 90,19,136 is 1.

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

• GCF of 82, 94, 819
• GCF of 76, 96, 657
• GCF of 45, 50, 281
• GCF of 55, 57, 989
• GCF of 41, 59, 561

1. What is the GCF of 90, 19, 136?

Answer: GCF of 90, 19, 136 is 1.

2. How to Find the GCF of 90, 19, 136

Answer: Greatest Common Factor(GCF) of 90, 19, 136 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 19, 136) = 1.