Greatest Common Factor of 90, 86, 15, 60, 993

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

• Greatest Common Factor of 90, 86, 15, 60, 993 by common division method
• Greatest Common Factor of 90, 86, 15, 60, 993 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 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 993

List of positive integer factors of 993 that divides 993 without a remainder.

1,3,331,993

Greatest Common Factor

We found the factors 90,86,15,60,993 . The biggest common factor number is the GCF number.
So the greatest common factor 90,86,15,60,993 is 1.

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

• GCF of 48, 23, 11, 74, 993
• GCF of 71, 18, 79, 50, 312
• GCF of 20, 59, 36, 54, 977
• GCF of 11, 11, 47, 33, 843
• GCF of 40, 98, 56, 28, 859

1. What is the GCF of 90, 86, 15, 60, 993?

Answer: GCF of 90, 86, 15, 60, 993 is 1.

2. How to Find the GCF of 90, 86, 15, 60, 993

Answer: Greatest Common Factor(GCF) of 90, 86, 15, 60, 993 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 86, 15, 60, 993) = 1.