Greatest Common Factor of 278, 735, 389

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

• Greatest Common Factor of 278, 735, 389 by common division method
• Greatest Common Factor of 278, 735, 389 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 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Factors of 735

List of positive integer factors of 735 that divides 735 without a remainder.

1,3,5,7,15,21,35,49,105,147,245,735

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Greatest Common Factor

We found the factors 278,735,389 . The biggest common factor number is the GCF number.
So the greatest common factor 278,735,389 is 1.

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

• GCF of 498, 446, 990
• GCF of 448, 326, 468
• GCF of 234, 239, 121
• GCF of 497, 655, 129
• GCF of 391, 724, 498

1. What is the GCF of 278, 735, 389?

Answer: GCF of 278, 735, 389 is 1.

2. How to Find the GCF of 278, 735, 389

Answer: Greatest Common Factor(GCF) of 278, 735, 389 = 1

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

Step 2: Then multiply all the prime factors GCF(278, 735, 389) = 1.