Greatest Common Factor of 90, 61, 70, 984

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

• Greatest Common Factor of 90, 61, 70, 984 by common division method
• Greatest Common Factor of 90, 61, 70, 984 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 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 984

List of positive integer factors of 984 that divides 984 without a remainder.

1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984

Greatest Common Factor

We found the factors 90,61,70,984 . The biggest common factor number is the GCF number.
So the greatest common factor 90,61,70,984 is 1.

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

• GCF of 30, 84, 46, 561
• GCF of 63, 93, 75, 993
• GCF of 47, 60, 82, 984
• GCF of 78, 52, 40, 835
• GCF of 32, 82, 68, 809

1. What is the GCF of 90, 61, 70, 984?

Answer: GCF of 90, 61, 70, 984 is 1.

2. How to Find the GCF of 90, 61, 70, 984

Answer: Greatest Common Factor(GCF) of 90, 61, 70, 984 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 61, 70, 984) = 1.