Greatest Common Factor of 10, 90, 139

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

• Greatest Common Factor of 10, 90, 139 by common division method
• Greatest Common Factor of 10, 90, 139 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors 10,90,139 . The biggest common factor number is the GCF number.
So the greatest common factor 10,90,139 is 1.

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

• GCF of 99, 47, 259
• GCF of 84, 23, 173
• GCF of 33, 29, 818
• GCF of 96, 48, 846
• GCF of 77, 87, 151

1. What is the GCF of 10, 90, 139?

Answer: GCF of 10, 90, 139 is 1.

2. How to Find the GCF of 10, 90, 139

Answer: Greatest Common Factor(GCF) of 10, 90, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 90, 139) = 1.