Greatest Common Factor of 71, 990, 215

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

• Greatest Common Factor of 71, 990, 215 by common division method
• Greatest Common Factor of 71, 990, 215 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 71,990,215 . The biggest common factor number is the GCF number.
So the greatest common factor 71,990,215 is 1.

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

• GCF of 61, 329, 243
• GCF of 19, 870, 865
• GCF of 96, 942, 985
• GCF of 76, 363, 629
• GCF of 37, 508, 781

1. What is the GCF of 71, 990, 215?

Answer: GCF of 71, 990, 215 is 1.

2. How to Find the GCF of 71, 990, 215

Answer: Greatest Common Factor(GCF) of 71, 990, 215 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 990, 215) = 1.