Greatest Common Factor of 385, 240, 639

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

• Greatest Common Factor of 385, 240, 639 by common division method
• Greatest Common Factor of 385, 240, 639 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 639

List of positive integer factors of 639 that divides 639 without a remainder.

1,3,9,71,213,639

Greatest Common Factor

We found the factors 385,240,639 . The biggest common factor number is the GCF number.
So the greatest common factor 385,240,639 is 1.

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

• GCF of 932, 650, 917
• GCF of 461, 240, 775
• GCF of 572, 902, 664
• GCF of 225, 588, 527
• GCF of 590, 420, 321

1. What is the GCF of 385, 240, 639?

Answer: GCF of 385, 240, 639 is 1.

2. How to Find the GCF of 385, 240, 639

Answer: Greatest Common Factor(GCF) of 385, 240, 639 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 240, 639) = 1.