Greatest Common Factor of 10, 87, 45, 340

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

• Greatest Common Factor of 10, 87, 45, 340 by common division method
• Greatest Common Factor of 10, 87, 45, 340 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 87

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

1,3,29,87

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Greatest Common Factor

We found the factors 10,87,45,340 . The biggest common factor number is the GCF number.
So the greatest common factor 10,87,45,340 is 1.

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

• GCF of 89, 10, 20, 344
• GCF of 53, 93, 41, 671
• GCF of 24, 29, 97, 492
• GCF of 21, 36, 59, 235
• GCF of 67, 14, 84, 196

1. What is the GCF of 10, 87, 45, 340?

Answer: GCF of 10, 87, 45, 340 is 1.

2. How to Find the GCF of 10, 87, 45, 340

Answer: Greatest Common Factor(GCF) of 10, 87, 45, 340 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 87, 45, 340) = 1.