Greatest Common Factor of 991, 987, 43, 146

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

• Greatest Common Factor of 991, 987, 43, 146 by common division method
• Greatest Common Factor of 991, 987, 43, 146 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 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 43

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

1,43

Factors of 146

List of positive integer factors of 146 that divides 146 without a remainder.

1,2,73,146

Greatest Common Factor

We found the factors 991,987,43,146 . The biggest common factor number is the GCF number.
So the greatest common factor 991,987,43,146 is 1.

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

• GCF of 956, 262, 15, 605
• GCF of 514, 478, 98, 367
• GCF of 388, 399, 56, 712
• GCF of 172, 727, 40, 894
• GCF of 283, 375, 51, 344

1. What is the GCF of 991, 987, 43, 146?

Answer: GCF of 991, 987, 43, 146 is 1.

2. How to Find the GCF of 991, 987, 43, 146

Answer: Greatest Common Factor(GCF) of 991, 987, 43, 146 = 1

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

Step 2: Then multiply all the prime factors GCF(991, 987, 43, 146) = 1.