Greatest Common Factor of 850, 390, 87

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

• Greatest Common Factor of 850, 390, 87 by common division method
• Greatest Common Factor of 850, 390, 87 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 850

List of positive integer factors of 850 that divides 850 without a remainder.

1,2,5,10,17,25,34,50,85,170,425,850

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 87

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

1,3,29,87

Greatest Common Factor

We found the factors 850,390,87 . The biggest common factor number is the GCF number.
So the greatest common factor 850,390,87 is 1.

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

• GCF of 726, 322, 79
• GCF of 666, 509, 87
• GCF of 140, 697, 38
• GCF of 466, 562, 67
• GCF of 313, 924, 89

1. What is the GCF of 850, 390, 87?

Answer: GCF of 850, 390, 87 is 1.

2. How to Find the GCF of 850, 390, 87

Answer: Greatest Common Factor(GCF) of 850, 390, 87 = 1

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

Step 2: Then multiply all the prime factors GCF(850, 390, 87) = 1.