Greatest Common Factor of 240, 309, 400

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

• Greatest Common Factor of 240, 309, 400 by common division method
• Greatest Common Factor of 240, 309, 400 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 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 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Greatest Common Factor

We found the factors 240,309,400 . The biggest common factor number is the GCF number.
So the greatest common factor 240,309,400 is 1.

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

• GCF of 379, 464, 857
• GCF of 918, 801, 763
• GCF of 531, 912, 237
• GCF of 607, 674, 120
• GCF of 437, 748, 778

1. What is the GCF of 240, 309, 400?

Answer: GCF of 240, 309, 400 is 1.

2. How to Find the GCF of 240, 309, 400

Answer: Greatest Common Factor(GCF) of 240, 309, 400 = 1

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

Step 2: Then multiply all the prime factors GCF(240, 309, 400) = 1.