Greatest Common Factor of 139, 361, 90

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

• Greatest Common Factor of 139, 361, 90 by common division method
• Greatest Common Factor of 139, 361, 90 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 139

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

1,139

Factors of 361

List of positive integer factors of 361 that divides 361 without a remainder.

1,19,361

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

Greatest Common Factor

We found the factors 139,361,90 . The biggest common factor number is the GCF number.
So the greatest common factor 139,361,90 is 1.

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

• GCF of 214, 688, 33
• GCF of 487, 646, 32
• GCF of 669, 706, 54
• GCF of 144, 453, 68
• GCF of 934, 417, 64

1. What is the GCF of 139, 361, 90?

Answer: GCF of 139, 361, 90 is 1.

2. How to Find the GCF of 139, 361, 90

Answer: Greatest Common Factor(GCF) of 139, 361, 90 = 1

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

Step 2: Then multiply all the prime factors GCF(139, 361, 90) = 1.