Greatest Common Factor of 291, 217, 142

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

• Greatest Common Factor of 291, 217, 142 by common division method
• Greatest Common Factor of 291, 217, 142 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 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

Factors of 217

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

1,7,31,217

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 291,217,142 . The biggest common factor number is the GCF number.
So the greatest common factor 291,217,142 is 1.

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

• GCF of 781, 481, 975
• GCF of 758, 678, 979
• GCF of 366, 655, 203
• GCF of 771, 884, 516
• GCF of 955, 915, 875

1. What is the GCF of 291, 217, 142?

Answer: GCF of 291, 217, 142 is 1.

2. How to Find the GCF of 291, 217, 142

Answer: Greatest Common Factor(GCF) of 291, 217, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(291, 217, 142) = 1.