Greatest Common Factor of 10, 15, 45, 849

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

• Greatest Common Factor of 10, 15, 45, 849 by common division method
• Greatest Common Factor of 10, 15, 45, 849 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 15

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

1,3,5,15

Factors of 45

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

1,3,5,9,15,45

Factors of 849

List of positive integer factors of 849 that divides 849 without a remainder.

1,3,283,849

Greatest Common Factor

We found the factors 10,15,45,849 . The biggest common factor number is the GCF number.
So the greatest common factor 10,15,45,849 is 1.

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

• GCF of 70, 90, 35, 947
• GCF of 15, 84, 77, 932
• GCF of 88, 52, 98, 430
• GCF of 32, 30, 55, 707
• GCF of 28, 49, 55, 918

1. What is the GCF of 10, 15, 45, 849?

Answer: GCF of 10, 15, 45, 849 is 1.

2. How to Find the GCF of 10, 15, 45, 849

Answer: Greatest Common Factor(GCF) of 10, 15, 45, 849 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 15, 45, 849) = 1.