Greatest Common Factor of 720, 114, 138, 85

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

• Greatest Common Factor of 720, 114, 138, 85 by common division method
• Greatest Common Factor of 720, 114, 138, 85 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 114

List of positive integer factors of 114 that divides 114 without a remainder.

1,2,3,6,19,38,57,114

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Greatest Common Factor

We found the factors 720,114,138,85 . The biggest common factor number is the GCF number.
So the greatest common factor 720,114,138,85 is 1.

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

• GCF of 874, 759, 945, 68
• GCF of 110, 968, 199, 87
• GCF of 777, 491, 753, 44
• GCF of 498, 151, 806, 82
• GCF of 970, 284, 850, 41

1. What is the GCF of 720, 114, 138, 85?

Answer: GCF of 720, 114, 138, 85 is 1.

2. How to Find the GCF of 720, 114, 138, 85

Answer: Greatest Common Factor(GCF) of 720, 114, 138, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(720, 114, 138, 85) = 1.