Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 753 and 760 the smallest integer that is 572280 that is divisible by both numbers.
Least Common Multiple (LCM) of 753 and 760 is 572280.
LCM(753,760) = 572280
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 753 and 760. First we will calculate the prime factors of 753 and 760.
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
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 753 and 760.
LCM(753,760) = 23×31×51×191×2511
LCM(753,760) = 572280
Factors of 753
List of positive integer factors of 753 that divides 753 without a remainder.
1, 3, 251, 753
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 753 and 760, than apply into the LCM equation.
GCF(753,760) = 1
LCM(753,760) = ( 753 × 760) / 1
LCM(753,760) = 572280 / 1
LCM(753,760) = 572280
(i) The LCM of 760 and 753 is associative
LCM of 753 and 760 = LCM of 760 and 753
1. What is the LCM of 753 and 760?
Answer: LCM of 753 and 760 is 572280.
2. 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.
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 753 and 760?
Answer:
Least Common Multiple of 753 and 760 = 572280
Step 1: Find the prime factorization of 753
753 = 3 x 251
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 = 572280 = 2 x 2 x 2 x 3 x 5 x 19 x 251
Step 4: Therefore, the least common multiple of 753 and 760 is 572280.