Greatest Common Factor of 685, 950, 30

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

• Greatest Common Factor of 685, 950, 30 by common division method
• Greatest Common Factor of 685, 950, 30 with matching the biggest common factor

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

Factors of 685

List of positive integer factors of 685 that divides 685 without a remainder.

1,5,137,685

Factors of 950

List of positive integer factors of 950 that divides 950 without a remainder.

1,2,5,10,19,25,38,50,95,190,475,950

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 685,950,30 . The biggest common factor number is the GCF number.
So the greatest common factor 685,950,30 is 5.

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

• GCF of 833, 234, 30
• GCF of 945, 560, 52
• GCF of 628, 602, 59
• GCF of 756, 149, 45
• GCF of 538, 266, 95

1. What is the GCF of 685, 950, 30?

Answer: GCF of 685, 950, 30 is 5.

2. How to Find the GCF of 685, 950, 30

Answer: Greatest Common Factor(GCF) of 685, 950, 30 = 5

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

Step 2: Then multiply all the prime factors GCF(685, 950, 30) = 5.