Greatest Common Factor of 123, 712, 47, 720

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

• Greatest Common Factor of 123, 712, 47, 720 by common division method
• Greatest Common Factor of 123, 712, 47, 720 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 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 712

List of positive integer factors of 712 that divides 712 without a remainder.

1,2,4,8,89,178,356,712

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

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

Greatest Common Factor

We found the factors 123,712,47,720 . The biggest common factor number is the GCF number.
So the greatest common factor 123,712,47,720 is 1.

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

• GCF of 661, 190, 95, 959
• GCF of 967, 325, 56, 467
• GCF of 940, 718, 11, 653
• GCF of 944, 271, 24, 230
• GCF of 492, 705, 21, 338

1. What is the GCF of 123, 712, 47, 720?

Answer: GCF of 123, 712, 47, 720 is 1.

2. How to Find the GCF of 123, 712, 47, 720

Answer: Greatest Common Factor(GCF) of 123, 712, 47, 720 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 712, 47, 720) = 1.