Greatest Common Factor of 15, 35, 87, 388

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

• Greatest Common Factor of 15, 35, 87, 388 by common division method
• Greatest Common Factor of 15, 35, 87, 388 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Greatest Common Factor

We found the factors 15,35,87,388 . The biggest common factor number is the GCF number.
So the greatest common factor 15,35,87,388 is 1.

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

• GCF of 12, 56, 75, 555
• GCF of 37, 41, 82, 420
• GCF of 74, 88, 45, 904
• GCF of 68, 86, 29, 287
• GCF of 55, 44, 93, 606

1. What is the GCF of 15, 35, 87, 388?

Answer: GCF of 15, 35, 87, 388 is 1.

2. How to Find the GCF of 15, 35, 87, 388

Answer: Greatest Common Factor(GCF) of 15, 35, 87, 388 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 35, 87, 388) = 1.