Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 751 and 753 the smallest integer that is 565503 that is divisible by both numbers.
Least Common Multiple (LCM) of 751 and 753 is 565503.
LCM(751,753) = 565503
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 751 and 753. First we will calculate the prime factors of 751 and 753.
Prime Factorization of 751
751 | 751 |
1 |
Prime factors of 751 are 751. Prime factorization of 751 in exponential form is:
751 = 7511
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 751 and 753.
LCM(751,753) = 31×2511×7511
LCM(751,753) = 565503
Factors of 751
List of positive integer factors of 751 that divides 751 without a remainder.
1, 751
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 751 and 753, than apply into the LCM equation.
GCF(751,753) = 1
LCM(751,753) = ( 751 × 753) / 1
LCM(751,753) = 565503 / 1
LCM(751,753) = 565503
(i) The LCM of 753 and 751 is associative
LCM of 751 and 753 = LCM of 753 and 751
1. What is the LCM of 751 and 753?
Answer: LCM of 751 and 753 is 565503.
2. What are the Factors of 751?
Answer: Factors of 751 are 1, 751. There are 2 integers that are factors of 751. The greatest factor of 751 is 751.
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 751 and 753?
Answer:
Least Common Multiple of 751 and 753 = 565503
Step 1: Find the prime factorization of 751
751 = 751
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 = 565503 = 3 x 251 x 751
Step 4: Therefore, the least common multiple of 751 and 753 is 565503.