Greatest Common Factor of 407, 252, 390

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

• Greatest Common Factor of 407, 252, 390 by common division method
• Greatest Common Factor of 407, 252, 390 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 407

List of positive integer factors of 407 that divides 407 without a remainder.

1,11,37,407

Factors of 252

List of positive integer factors of 252 that divides 252 without a remainder.

1,2,3,4,6,7,9,12,14,18,21,28,36,42,63,84,126,252

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 407,252,390 . The biggest common factor number is the GCF number.
So the greatest common factor 407,252,390 is 1.

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

• GCF of 772, 999, 334
• GCF of 438, 302, 342
• GCF of 556, 843, 126
• GCF of 929, 229, 805
• GCF of 886, 602, 409

1. What is the GCF of 407, 252, 390?

Answer: GCF of 407, 252, 390 is 1.

2. How to Find the GCF of 407, 252, 390

Answer: Greatest Common Factor(GCF) of 407, 252, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(407, 252, 390) = 1.