Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 759 and 760 the smallest integer that is 576840 that is divisible by both numbers.
Least Common Multiple (LCM) of 759 and 760 is 576840.
LCM(759,760) = 576840
Least common multiple or lowest common denominator (LCD) can be calculated in three ways;
Least common multiple can be found by multiplying the highest exponent prime factors of 759 and 760. First we will calculate the prime factors of 759 and 760.
Prime Factorization of 759
3 | 759 |
11 | 253 |
23 | 23 |
1 |
Prime factors of 759 are 3, 11,23. Prime factorization of 759 in exponential form is:
759 = 31×111×231
Prime Factorization of 760
2 | 760 |
2 | 380 |
2 | 190 |
5 | 95 |
19 | 19 |
1 |
Prime factors of 760 are 2, 5,19. Prime factorization of 760 in exponential form is:
760 = 23×51×191
Now multiplying the highest exponent prime factors to calculate the LCM of 759 and 760.
LCM(759,760) = 23×31×51×111×191×231
LCM(759,760) = 576840
Factors of 759
List of positive integer factors of 759 that divides 759 without a remainder.
1, 3, 11, 23, 33, 69, 253, 759
Factors of 760
List of positive integer factors of 760 that divides 760 without a remainder.
1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 759 and 760, than apply into the LCM equation.
GCF(759,760) = 1
LCM(759,760) = ( 759 × 760) / 1
LCM(759,760) = 576840 / 1
LCM(759,760) = 576840
(i) The LCM of 760 and 759 is associative
LCM of 759 and 760 = LCM of 760 and 759
1. What is the LCM of 759 and 760?
Answer: LCM of 759 and 760 is 576840.
2. What are the Factors of 759?
Answer: Factors of 759 are 1, 3, 11, 23, 33, 69, 253, 759. There are 8 integers that are factors of 759. The greatest factor of 759 is 759.
3. What are the Factors of 760?
Answer: Factors of 760 are 1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760. There are 16 integers that are factors of 760. The greatest factor of 760 is 760.
4. How to Find the LCM of 759 and 760?
Answer:
Least Common Multiple of 759 and 760 = 576840
Step 1: Find the prime factorization of 759
759 = 3 x 11 x 23
Step 2: Find the prime factorization of 760
760 = 2 x 2 x 2 x 5 x 19
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 576840 = 2 x 2 x 2 x 3 x 5 x 11 x 19 x 23
Step 4: Therefore, the least common multiple of 759 and 760 is 576840.