Greatest Common Factor of 991, 225, 222

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

• Greatest Common Factor of 991, 225, 222 by common division method
• Greatest Common Factor of 991, 225, 222 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 222

List of positive integer factors of 222 that divides 222 without a remainder.

1,2,3,6,37,74,111,222

Greatest Common Factor

We found the factors 991,225,222 . The biggest common factor number is the GCF number.
So the greatest common factor 991,225,222 is 1.

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

• GCF of 669, 832, 105
• GCF of 496, 231, 823
• GCF of 973, 392, 193
• GCF of 660, 201, 674
• GCF of 577, 997, 468

1. What is the GCF of 991, 225, 222?

Answer: GCF of 991, 225, 222 is 1.

2. How to Find the GCF of 991, 225, 222

Answer: Greatest Common Factor(GCF) of 991, 225, 222 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 225, 222) = 1.