Greatest Common Factor of 90, 77, 87, 95

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

• Greatest Common Factor of 90, 77, 87, 95 by common division method
• Greatest Common Factor of 90, 77, 87, 95 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 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 95

List of positive integer factors of 95 that divides 95 without a remainder.

1,5,19,95

Greatest Common Factor

We found the factors 90,77,87,95 . The biggest common factor number is the GCF number.
So the greatest common factor 90,77,87,95 is 1.

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

• GCF of 71, 66, 86, 57
• GCF of 50, 57, 14, 63
• GCF of 86, 60, 26, 64
• GCF of 60, 59, 11, 63
• GCF of 35, 69, 52, 46

1. What is the GCF of 90, 77, 87, 95?

Answer: GCF of 90, 77, 87, 95 is 1.

2. How to Find the GCF of 90, 77, 87, 95

Answer: Greatest Common Factor(GCF) of 90, 77, 87, 95 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 77, 87, 95) = 1.