Greatest Common Factor of 25, 28, 88, 402

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

• Greatest Common Factor of 25, 28, 88, 402 by common division method
• Greatest Common Factor of 25, 28, 88, 402 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 28

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

1,2,4,7,14,28

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 402

List of positive integer factors of 402 that divides 402 without a remainder.

1,2,3,6,67,134,201,402

Greatest Common Factor

We found the factors 25,28,88,402 . The biggest common factor number is the GCF number.
So the greatest common factor 25,28,88,402 is 1.

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

• GCF of 73, 12, 71, 982
• GCF of 65, 42, 95, 113
• GCF of 31, 72, 37, 282
• GCF of 73, 55, 99, 582
• GCF of 18, 60, 10, 734

1. What is the GCF of 25, 28, 88, 402?

Answer: GCF of 25, 28, 88, 402 is 1.

2. How to Find the GCF of 25, 28, 88, 402

Answer: Greatest Common Factor(GCF) of 25, 28, 88, 402 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 28, 88, 402) = 1.