Greatest Common Factor of 715, 785, 390

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

• Greatest Common Factor of 715, 785, 390 by common division method
• Greatest Common Factor of 715, 785, 390 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 715

List of positive integer factors of 715 that divides 715 without a remainder.

1,5,11,13,55,65,143,715

Factors of 785

List of positive integer factors of 785 that divides 785 without a remainder.

1,5,157,785

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 715,785,390 . The biggest common factor number is the GCF number.
So the greatest common factor 715,785,390 is 5.

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

• GCF of 997, 233, 603
• GCF of 181, 375, 105
• GCF of 704, 401, 689
• GCF of 459, 459, 764
• GCF of 847, 661, 678

1. What is the GCF of 715, 785, 390?

Answer: GCF of 715, 785, 390 is 5.

2. How to Find the GCF of 715, 785, 390

Answer: Greatest Common Factor(GCF) of 715, 785, 390 = 5

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

Step 2: Then multiply all the prime factors GCF(715, 785, 390) = 5.