Greatest Common Factor of 389, 381, 991, 460, 661

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

• Greatest Common Factor of 389, 381, 991, 460, 661 by common division method
• Greatest Common Factor of 389, 381, 991, 460, 661 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Factors of 991

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

1,991

Factors of 460

List of positive integer factors of 460 that divides 460 without a remainder.

1,2,4,5,10,20,23,46,92,115,230,460

Factors of 661

List of positive integer factors of 661 that divides 661 without a remainder.

1,661

Greatest Common Factor

We found the factors 389,381,991,460,661 . The biggest common factor number is the GCF number.
So the greatest common factor 389,381,991,460,661 is 1.

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

• GCF of 500, 967, 553, 949, 695
• GCF of 957, 312, 669, 602, 400
• GCF of 430, 301, 598, 283, 259
• GCF of 530, 312, 166, 363, 491
• GCF of 329, 409, 850, 760, 206

1. What is the GCF of 389, 381, 991, 460, 661?

Answer: GCF of 389, 381, 991, 460, 661 is 1.

2. How to Find the GCF of 389, 381, 991, 460, 661

Answer: Greatest Common Factor(GCF) of 389, 381, 991, 460, 661 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 381, 991, 460, 661) = 1.