Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 750 and 753 the smallest integer that is 188250 that is divisible by both numbers.
Least Common Multiple (LCM) of 750 and 753 is 188250.
LCM(750,753) = 188250
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 750 and 753. First we will calculate the prime factors of 750 and 753.
Prime Factorization of 750
2 | 750 |
3 | 375 |
5 | 125 |
5 | 25 |
5 | 5 |
1 |
Prime factors of 750 are 2, 3,5. Prime factorization of 750 in exponential form is:
750 = 21×31×53
Prime Factorization of 753
3 | 753 |
251 | 251 |
1 |
Prime factors of 753 are 3,251. Prime factorization of 753 in exponential form is:
753 = 31×2511
Now multiplying the highest exponent prime factors to calculate the LCM of 750 and 753.
LCM(750,753) = 21×31×53×2511
LCM(750,753) = 188250
Factors of 750
List of positive integer factors of 750 that divides 750 without a remainder.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750
Factors of 753
List of positive integer factors of 753 that divides 753 without a remainder.
1, 3, 251, 753
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 750 and 753, than apply into the LCM equation.
GCF(750,753) = 3
LCM(750,753) = ( 750 × 753) / 3
LCM(750,753) = 564750 / 3
LCM(750,753) = 188250
(i) The LCM of 753 and 750 is associative
LCM of 750 and 753 = LCM of 753 and 750
1. What is the LCM of 750 and 753?
Answer: LCM of 750 and 753 is 188250.
2. What are the Factors of 750?
Answer: Factors of 750 are 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750. There are 16 integers that are factors of 750. The greatest factor of 750 is 750.
3. What are the Factors of 753?
Answer: Factors of 753 are 1, 3, 251, 753. There are 4 integers that are factors of 753. The greatest factor of 753 is 753.
4. How to Find the LCM of 750 and 753?
Answer:
Least Common Multiple of 750 and 753 = 188250
Step 1: Find the prime factorization of 750
750 = 2 x 3 x 5 x 5 x 5
Step 2: Find the prime factorization of 753
753 = 3 x 251
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 188250 = 2 x 3 x 5 x 5 x 5 x 251
Step 4: Therefore, the least common multiple of 750 and 753 is 188250.