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 1520, 1527 i.e. 1 largest integer by which both the numbers can be divided.
Greatest common factor (GCF) of 1520 and 1527 is 1.
GCF(1520,1527) = 1
Greatest common factor or Greatest common divisor (GCD) can be calculated in following way;
Prime Factorization of 1520
2 | 1520 |
2 | 760 |
2 | 380 |
2 | 190 |
5 | 95 |
19 | 19 |
1 |
Prime factors of 1520 are 2,5,19. Prime factorization of 1520 in exponential form is:
1520 = 24×51×191
Prime Factorization of 1527
3 | 1527 |
509 | 509 |
1 |
Prime factors of 1527 are 3,509. Prime factorization of 1527 in exponential form is:
1527 = 31×5091
∴ So by taking common prime factors GCF of 1520 and 1527 is 1
Factors of 1520
List of positive integer factors of 1520 that divides 1520 without a remainder.
1,2,4,5,8,10,16,19,20,38,40,76,80,95,152,190,304,380,760,1520
Factors of 1527
List of positive integer factors of 1527 that divides 1527 without a remainder.
1,3,509,1527
Greatest Common Factor
We found the factors and prime factorization of 1520 and 1527. The biggest common factor number is the GCF number.
So the greatest common factor 1520 and 1527 is 1.
Also check out the Least Common Multiple of 1520 and 1527
(i) The GCF of 1520 and 1527 is associative
GCF of 1520 and 1527 = GCF of 1527 and 1520
1. What is the GCF of 1520 and 1527?
Answer: GCF of 1520 and 1527 is 1.
2. What are the Factors of 1520?
Answer: Factors of 1520 are 1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520. There are 20 integers that are factors of 1520. The greatest factor of 1520 is 1520.
3. What are the Factors of 1527?
Answer: Factors of 1527 are 1, 3, 509, 1527. There are 4 integers that are factors of 1527. The greatest factor of 1527 is 1527.
4. How to Find the GCF of 1520 and 1527?
Answer:
Greatest Common Factor of 1520 and 1527 = 1
Step 1: Find the prime factorization of 1520
1520 = 2 x 2 x 2 x 2 x 5 x 19
Step 2: Find the prime factorization of 1527
1527 = 3 x 509
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 1520 and 1527 is 1