Greatest Common Factor of 730, 680, 85, 124

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

• Greatest Common Factor of 730, 680, 85, 124 by common division method
• Greatest Common Factor of 730, 680, 85, 124 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 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 85

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

1,5,17,85

Factors of 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Greatest Common Factor

We found the factors 730,680,85,124 . The biggest common factor number is the GCF number.
So the greatest common factor 730,680,85,124 is 1.

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

• GCF of 572, 754, 54, 405
• GCF of 681, 206, 47, 331
• GCF of 340, 855, 77, 616
• GCF of 303, 506, 52, 137
• GCF of 562, 437, 98, 205

1. What is the GCF of 730, 680, 85, 124?

Answer: GCF of 730, 680, 85, 124 is 1.

2. How to Find the GCF of 730, 680, 85, 124

Answer: Greatest Common Factor(GCF) of 730, 680, 85, 124 = 1

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

Step 2: Then multiply all the prime factors GCF(730, 680, 85, 124) = 1.