Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 755 and 759 the smallest integer that is 573045 that is divisible by both numbers.
Least Common Multiple (LCM) of 755 and 759 is 573045.
LCM(755,759) = 573045
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 755 and 759. First we will calculate the prime factors of 755 and 759.
Prime Factorization of 755
5 | 755 |
151 | 151 |
1 |
Prime factors of 755 are 5,151. Prime factorization of 755 in exponential form is:
755 = 51×1511
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
Now multiplying the highest exponent prime factors to calculate the LCM of 755 and 759.
LCM(755,759) = 31×51×111×231×1511
LCM(755,759) = 573045
Factors of 755
List of positive integer factors of 755 that divides 755 without a remainder.
1, 5, 151, 755
Factors of 759
List of positive integer factors of 759 that divides 759 without a remainder.
1, 3, 11, 23, 33, 69, 253, 759
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 755 and 759, than apply into the LCM equation.
GCF(755,759) = 1
LCM(755,759) = ( 755 × 759) / 1
LCM(755,759) = 573045 / 1
LCM(755,759) = 573045
(i) The LCM of 759 and 755 is associative
LCM of 755 and 759 = LCM of 759 and 755
1. What is the LCM of 755 and 759?
Answer: LCM of 755 and 759 is 573045.
2. What are the Factors of 755?
Answer: Factors of 755 are 1, 5, 151, 755. There are 4 integers that are factors of 755. The greatest factor of 755 is 755.
3. 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.
4. How to Find the LCM of 755 and 759?
Answer:
Least Common Multiple of 755 and 759 = 573045
Step 1: Find the prime factorization of 755
755 = 5 x 151
Step 2: Find the prime factorization of 759
759 = 3 x 11 x 23
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 573045 = 3 x 5 x 11 x 23 x 151
Step 4: Therefore, the least common multiple of 755 and 759 is 573045.