Greatest Common Factor of 45, 94, 42, 871

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

• Greatest Common Factor of 45, 94, 42, 871 by common division method
• Greatest Common Factor of 45, 94, 42, 871 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 45

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

1,3,5,9,15,45

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 871

List of positive integer factors of 871 that divides 871 without a remainder.

1,13,67,871

Greatest Common Factor

We found the factors 45,94,42,871 . The biggest common factor number is the GCF number.
So the greatest common factor 45,94,42,871 is 1.

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

• GCF of 36, 34, 43, 935
• GCF of 69, 94, 19, 495
• GCF of 62, 92, 86, 541
• GCF of 44, 69, 28, 229
• GCF of 89, 45, 78, 256

1. What is the GCF of 45, 94, 42, 871?

Answer: GCF of 45, 94, 42, 871 is 1.

2. How to Find the GCF of 45, 94, 42, 871

Answer: Greatest Common Factor(GCF) of 45, 94, 42, 871 = 1

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

Step 2: Then multiply all the prime factors GCF(45, 94, 42, 871) = 1.