Greatest Common Factor of 90, 80, 487

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

• Greatest Common Factor of 90, 80, 487 by common division method
• Greatest Common Factor of 90, 80, 487 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 487

List of positive integer factors of 487 that divides 487 without a remainder.

1,487

Greatest Common Factor

We found the factors 90,80,487 . The biggest common factor number is the GCF number.
So the greatest common factor 90,80,487 is 1.

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

• GCF of 80, 81, 512
• GCF of 22, 47, 276
• GCF of 59, 46, 990
• GCF of 21, 10, 270
• GCF of 31, 55, 527

1. What is the GCF of 90, 80, 487?

Answer: GCF of 90, 80, 487 is 1.

2. How to Find the GCF of 90, 80, 487

Answer: Greatest Common Factor(GCF) of 90, 80, 487 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 80, 487) = 1.