Greatest Common Factor of 1127 and 1128

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

Make use of GCF Calculator to quickly find the Greatest Common Factor of numbers 1127, 1128 i.e. 1 largest integer by which both the numbers can be divided.

Greatest common factor (GCF) of 1127 and 1128 is 1.

GCF(1127,1128) = 1

GCF of 1127 and 1128

Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;

GCF of:
and

Greatest Common Factor of 1127 and 1128

GCF of 1127 and 1128 is 1

Prime Factorization of 1127


7 1127
7 161
23 23
1

Prime factors of 1127 are 7,23. Prime factorization of 1127 in exponential form is:

1127 = 72×231

Prime Factorization of 1128


2 1128
2 564
2 282
3 141
47 47
1

Prime factors of 1128 are 2,3,47. Prime factorization of 1128 in exponential form is:

1128 = 23×31×471

∴ So by taking common prime factors GCF of 1127 and 1128 is 1

Greatest Common Factor of 1127 and 1128 by matching factors method

Factors of 1127

List of positive integer factors of 1127 that divides 1127 without a remainder.

1,7,23,49,161,1127

Factors of 1128

List of positive integer factors of 1128 that divides 1128 without a remainder.

1,2,3,4,6,8,12,24,47,94,141,188,282,376,564,1128

Greatest Common Factor

We found the factors and prime factorization of 1127 and 1128. The biggest common factor number is the GCF number.
So the greatest common factor 1127 and 1128 is 1.

Also check out the Least Common Multiple of 1127 and 1128

Properties of GCF 1127 and 1128

(i) The GCF of 1127 and 1128 is associative

GCF of 1127 and 1128 = GCF of 1128 and 1127

Related Greatest Common Factor of 1127

Related Greatest Common Factor of 1128

Frequently Asked Questions on GCF of 1127 and 1128

1. What is the GCF of 1127 and 1128?

Answer: GCF of 1127 and 1128 is 1.

2. What are the Factors of 1127?

Answer: Factors of 1127 are 1, 7, 23, 49, 161, 1127. There are 6 integers that are factors of 1127. The greatest factor of 1127 is 1127.

3. What are the Factors of 1128?

Answer: Factors of 1128 are 1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128. There are 16 integers that are factors of 1128. The greatest factor of 1128 is 1128.

4. How to Find the GCF of 1127 and 1128?

Answer:

Greatest Common Factor of 1127 and 1128 = 1

Step 1: Find the prime factorization of 1127

1127 = 7 x 7 x 23

Step 2: Find the prime factorization of 1128

1128 = 2 x 2 x 2 x 3 x 47

Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:

GCF = = 1

Step 4: Therefore, the greatest common factor of 1127 and 1128 is 1