Greatest Common Factor of 685, 525, 245

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

• Greatest Common Factor of 685, 525, 245 by common division method
• Greatest Common Factor of 685, 525, 245 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 525

List of positive integer factors of 525 that divides 525 without a remainder.

1,3,5,7,15,21,25,35,75,105,175,525

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Greatest Common Factor

We found the factors 685,525,245 . The biggest common factor number is the GCF number.
So the greatest common factor 685,525,245 is 5.

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

• GCF of 991, 817, 990
• GCF of 305, 510, 975
• GCF of 270, 631, 456
• GCF of 457, 317, 712
• GCF of 398, 712, 269

1. What is the GCF of 685, 525, 245?

Answer: GCF of 685, 525, 245 is 5.

2. How to Find the GCF of 685, 525, 245

Answer: Greatest Common Factor(GCF) of 685, 525, 245 = 5

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

Step 2: Then multiply all the prime factors GCF(685, 525, 245) = 5.