Greatest Common Factor of 42, 43, 90, 761

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

• Greatest Common Factor of 42, 43, 90, 761 by common division method
• Greatest Common Factor of 42, 43, 90, 761 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 761

List of positive integer factors of 761 that divides 761 without a remainder.

1,761

Greatest Common Factor

We found the factors 42,43,90,761 . The biggest common factor number is the GCF number.
So the greatest common factor 42,43,90,761 is 1.

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

• GCF of 88, 55, 99, 517
• GCF of 12, 20, 79, 924
• GCF of 59, 73, 52, 406
• GCF of 43, 57, 20, 311
• GCF of 77, 25, 41, 711

1. What is the GCF of 42, 43, 90, 761?

Answer: GCF of 42, 43, 90, 761 is 1.

2. How to Find the GCF of 42, 43, 90, 761

Answer: Greatest Common Factor(GCF) of 42, 43, 90, 761 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 43, 90, 761) = 1.