Greatest Common Factor of 87, 90, 69, 828

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

• Greatest Common Factor of 87, 90, 69, 828 by common division method
• Greatest Common Factor of 87, 90, 69, 828 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 3 = 3

Factors of 87

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

1,3,29,87

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Greatest Common Factor

We found the factors 87,90,69,828 . The biggest common factor number is the GCF number.
So the greatest common factor 87,90,69,828 is 3.

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

• GCF of 84, 63, 63, 276
• GCF of 69, 92, 31, 147
• GCF of 26, 86, 99, 551
• GCF of 35, 34, 27, 260
• GCF of 93, 42, 97, 482

1. What is the GCF of 87, 90, 69, 828?

Answer: GCF of 87, 90, 69, 828 is 3.

2. How to Find the GCF of 87, 90, 69, 828

Answer: Greatest Common Factor(GCF) of 87, 90, 69, 828 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 90, 69, 828) = 3.