Greatest Common Factor of 188, 720, 991

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

• Greatest Common Factor of 188, 720, 991 by common division method
• Greatest Common Factor of 188, 720, 991 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 188

List of positive integer factors of 188 that divides 188 without a remainder.

1,2,4,47,94,188

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Factors of 991

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

1,991

Greatest Common Factor

We found the factors 188,720,991 . The biggest common factor number is the GCF number.
So the greatest common factor 188,720,991 is 1.

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

• GCF of 502, 880, 888
• GCF of 650, 555, 403
• GCF of 426, 128, 157
• GCF of 614, 726, 694
• GCF of 313, 136, 795

1. What is the GCF of 188, 720, 991?

Answer: GCF of 188, 720, 991 is 1.

2. How to Find the GCF of 188, 720, 991

Answer: Greatest Common Factor(GCF) of 188, 720, 991 = 1

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

Step 2: Then multiply all the prime factors GCF(188, 720, 991) = 1.