Greatest Common Factor of 685, 420, 148

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

• Greatest Common Factor of 685, 420, 148 by common division method
• Greatest Common Factor of 685, 420, 148 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 685

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

1,5,137,685

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 148

List of positive integer factors of 148 that divides 148 without a remainder.

1,2,4,37,74,148

Greatest Common Factor

We found the factors 685,420,148 . The biggest common factor number is the GCF number.
So the greatest common factor 685,420,148 is 1.

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

• GCF of 184, 575, 778
• GCF of 548, 671, 778
• GCF of 937, 641, 814
• GCF of 603, 524, 405
• GCF of 530, 177, 873

1. What is the GCF of 685, 420, 148?

Answer: GCF of 685, 420, 148 is 1.

2. How to Find the GCF of 685, 420, 148

Answer: Greatest Common Factor(GCF) of 685, 420, 148 = 1

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

Step 2: Then multiply all the prime factors GCF(685, 420, 148) = 1.