Greatest Common Factor of 720, 28, 944, 623

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

• Greatest Common Factor of 720, 28, 944, 623 by common division method
• Greatest Common Factor of 720, 28, 944, 623 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 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 944

List of positive integer factors of 944 that divides 944 without a remainder.

1,2,4,8,16,59,118,236,472,944

Factors of 623

List of positive integer factors of 623 that divides 623 without a remainder.

1,7,89,623

Greatest Common Factor

We found the factors 720,28,944,623 . The biggest common factor number is the GCF number.
So the greatest common factor 720,28,944,623 is 1.

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

• GCF of 690, 53, 530, 748
• GCF of 618, 21, 525, 108
• GCF of 631, 14, 742, 121
• GCF of 384, 86, 792, 363
• GCF of 239, 41, 337, 152

1. What is the GCF of 720, 28, 944, 623?

Answer: GCF of 720, 28, 944, 623 is 1.

2. How to Find the GCF of 720, 28, 944, 623

Answer: Greatest Common Factor(GCF) of 720, 28, 944, 623 = 1

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

Step 2: Then multiply all the prime factors GCF(720, 28, 944, 623) = 1.