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 1748, 1756 i.e. 4 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1748 and 1756 is 4.
GCF(1748,1756) = 4
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1748
2 | 1748 |
2 | 874 |
19 | 437 |
23 | 23 |
1 |
Prime factors of 1748 are 2,19,23. Prime factorization of 1748 in exponential form is:
1748 = 22×191×231
Prime Factorization of 1756
2 | 1756 |
2 | 878 |
439 | 439 |
1 |
Prime factors of 1756 are 2,439. Prime factorization of 1756 in exponential form is:
1756 = 22×4391
∴ So by taking common prime factors GCF of 1748 and 1756 is 4
Factors of 1748
List of positive integer factors of 1748 that divides 1748 without a remainder.
1,2,4,19,23,38,46,76,92,437,874,1748
Factors of 1756
List of positive integer factors of 1756 that divides 1756 without a remainder.
1,2,4,439,878,1756
Greatest Common Factor
We found the factors and prime factorization of 1748 and 1756. The biggest common factor number is the GCF number.
So the greatest common factor 1748 and 1756 is 4.
Also check out the Least Common Multiple of 1748 and 1756
(i) The GCF of 1748 and 1756 is associative
GCF of 1748 and 1756 = GCF of 1756 and 1748
1. What is the GCF of 1748 and 1756?
Answer: GCF of 1748 and 1756 is 4.
2. What are the Factors of 1748?
Answer: Factors of 1748 are 1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748. There are 12 integers that are factors of 1748. The greatest factor of 1748 is 1748.
3. What are the Factors of 1756?
Answer: Factors of 1756 are 1, 2, 4, 439, 878, 1756. There are 6 integers that are factors of 1756. The greatest factor of 1756 is 1756.
4. How to Find the GCF of 1748 and 1756?
Answer:
Greatest Common Factor of 1748 and 1756 = 4
Step 1: Find the prime factorization of 1748
1748 = 2 x 2 x 19 x 23
Step 2: Find the prime factorization of 1756
1756 = 2 x 2 x 439
Step 3: Multiply those factors both numbers have in common in steps i) or ii) above to find the gcf:
GCF = 2 x 2 = 4
Step 4: Therefore, the greatest common factor of 1748 and 1756 is 4