Greatest Common Factor of 28, 70, 70, 303

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

• Greatest Common Factor of 28, 70, 70, 303 by common division method
• Greatest Common Factor of 28, 70, 70, 303 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 303

List of positive integer factors of 303 that divides 303 without a remainder.

1,3,101,303

Greatest Common Factor

We found the factors 28,70,70,303 . The biggest common factor number is the GCF number.
So the greatest common factor 28,70,70,303 is 1.

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

• GCF of 78, 95, 72, 507
• GCF of 87, 91, 31, 629
• GCF of 48, 87, 86, 349
• GCF of 71, 10, 41, 521
• GCF of 21, 24, 35, 337

1. What is the GCF of 28, 70, 70, 303?

Answer: GCF of 28, 70, 70, 303 is 1.

2. How to Find the GCF of 28, 70, 70, 303

Answer: Greatest Common Factor(GCF) of 28, 70, 70, 303 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 70, 70, 303) = 1.