Greatest Common Factor of 55, 743, 390

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

• Greatest Common Factor of 55, 743, 390 by common division method
• Greatest Common Factor of 55, 743, 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 743

List of positive integer factors of 743 that divides 743 without a remainder.

1,743

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 55,743,390 . The biggest common factor number is the GCF number.
So the greatest common factor 55,743,390 is 1.

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

• GCF of 68, 375, 831
• GCF of 60, 674, 413
• GCF of 45, 360, 815
• GCF of 85, 399, 438
• GCF of 90, 675, 443

1. What is the GCF of 55, 743, 390?

Answer: GCF of 55, 743, 390 is 1.

2. How to Find the GCF of 55, 743, 390

Answer: Greatest Common Factor(GCF) of 55, 743, 390 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 743, 390) = 1.