Greatest Common Factor of 42, 67, 99, 785

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

• Greatest Common Factor of 42, 67, 99, 785 by common division method
• Greatest Common Factor of 42, 67, 99, 785 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 42

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

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

Factors of 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 785

List of positive integer factors of 785 that divides 785 without a remainder.

1,5,157,785

Greatest Common Factor

We found the factors 42,67,99,785 . The biggest common factor number is the GCF number.
So the greatest common factor 42,67,99,785 is 1.

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

• GCF of 24, 89, 40, 782
• GCF of 22, 37, 37, 744
• GCF of 55, 83, 84, 138
• GCF of 20, 35, 34, 371
• GCF of 61, 97, 67, 570

1. What is the GCF of 42, 67, 99, 785?

Answer: GCF of 42, 67, 99, 785 is 1.

2. How to Find the GCF of 42, 67, 99, 785

Answer: Greatest Common Factor(GCF) of 42, 67, 99, 785 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 67, 99, 785) = 1.