Greatest Common Factor of 87, 90, 77, 35

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

• Greatest Common Factor of 87, 90, 77, 35 by common division method
• Greatest Common Factor of 87, 90, 77, 35 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 87

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

1,3,29,87

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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Greatest Common Factor

We found the factors 87,90,77,35 . The biggest common factor number is the GCF number.
So the greatest common factor 87,90,77,35 is 1.

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

• GCF of 28, 61, 80, 23
• GCF of 65, 87, 14, 38
• GCF of 12, 45, 74, 45
• GCF of 10, 94, 58, 30
• GCF of 55, 58, 96, 28

1. What is the GCF of 87, 90, 77, 35?

Answer: GCF of 87, 90, 77, 35 is 1.

2. How to Find the GCF of 87, 90, 77, 35

Answer: Greatest Common Factor(GCF) of 87, 90, 77, 35 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 90, 77, 35) = 1.