Greatest Common Factor of 9, 140, 217

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

• Greatest Common Factor of 9, 140, 217 by common division method
• Greatest Common Factor of 9, 140, 217 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 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Factors of 140

List of positive integer factors of 140 that divides 140 without a remainder.

1,2,4,5,7,10,14,20,28,35,70,140

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 9,140,217 . The biggest common factor number is the GCF number.
So the greatest common factor 9,140,217 is 1.

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

• GCF of 5, 307, 900
• GCF of 3, 867, 120
• GCF of 5, 340, 754
• GCF of 6, 513, 267
• GCF of 3, 952, 891

1. What is the GCF of 9, 140, 217?

Answer: GCF of 9, 140, 217 is 1.

2. How to Find the GCF of 9, 140, 217

Answer: Greatest Common Factor(GCF) of 9, 140, 217 = 1

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

Step 2: Then multiply all the prime factors GCF(9, 140, 217) = 1.