Greatest Common Factor of 90, 59, 490

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

• Greatest Common Factor of 90, 59, 490 by common division method
• Greatest Common Factor of 90, 59, 490 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 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

Greatest Common Factor

We found the factors 90,59,490 . The biggest common factor number is the GCF number.
So the greatest common factor 90,59,490 is 1.

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

• GCF of 87, 72, 115
• GCF of 81, 12, 934
• GCF of 17, 89, 821
• GCF of 41, 37, 143
• GCF of 17, 57, 551

1. What is the GCF of 90, 59, 490?

Answer: GCF of 90, 59, 490 is 1.

2. How to Find the GCF of 90, 59, 490

Answer: Greatest Common Factor(GCF) of 90, 59, 490 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 59, 490) = 1.