Greatest Common Factor of 90, 47, 70, 230

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

• Greatest Common Factor of 90, 47, 70, 230 by common division method
• Greatest Common Factor of 90, 47, 70, 230 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 230

List of positive integer factors of 230 that divides 230 without a remainder.

1,2,5,10,23,46,115,230

Greatest Common Factor

We found the factors 90,47,70,230 . The biggest common factor number is the GCF number.
So the greatest common factor 90,47,70,230 is 1.

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

• GCF of 48, 86, 58, 361
• GCF of 40, 97, 89, 498
• GCF of 83, 75, 47, 466
• GCF of 76, 81, 66, 586
• GCF of 40, 25, 99, 151

1. What is the GCF of 90, 47, 70, 230?

Answer: GCF of 90, 47, 70, 230 is 1.

2. How to Find the GCF of 90, 47, 70, 230

Answer: Greatest Common Factor(GCF) of 90, 47, 70, 230 = 1

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

Step 2: Then multiply all the prime factors GCF(90, 47, 70, 230) = 1.