Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7273 and 7278 the smallest integer that is 52932894 that is divisible by both numbers.
Least Common Multiple (LCM) of 7273 and 7278 is 52932894.
LCM(7273,7278) = 52932894
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 7273 and 7278. First we will calculate the prime factors of 7273 and 7278.
Prime Factorization of 7273
7 | 7273 |
1039 | 1039 |
1 |
Prime factors of 7273 are 7,1039. Prime factorization of 7273 in exponential form is:
7273 = 71×10391
Prime Factorization of 7278
2 | 7278 |
3 | 3639 |
1213 | 1213 |
1 |
Prime factors of 7278 are 2, 3,1213. Prime factorization of 7278 in exponential form is:
7278 = 21×31×12131
Now multiplying the highest exponent prime factors to calculate the LCM of 7273 and 7278.
LCM(7273,7278) = 21×31×71×10391×12131
LCM(7273,7278) = 52932894
Factors of 7273
List of positive integer factors of 7273 that divides 7273 without a remainder.
1, 7, 1039, 7273
Factors of 7278
List of positive integer factors of 7278 that divides 7278 without a remainder.
1, 2, 3, 6, 1213, 2426, 3639, 7278
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7273 and 7278, than apply into the LCM equation.
GCF(7273,7278) = 1
LCM(7273,7278) = ( 7273 × 7278) / 1
LCM(7273,7278) = 52932894 / 1
LCM(7273,7278) = 52932894
(i) The LCM of 7278 and 7273 is associative
LCM of 7273 and 7278 = LCM of 7278 and 7273
1. What is the LCM of 7273 and 7278?
Answer: LCM of 7273 and 7278 is 52932894.
2. What are the Factors of 7273?
Answer: Factors of 7273 are 1, 7, 1039, 7273. There are 4 integers that are factors of 7273. The greatest factor of 7273 is 7273.
3. What are the Factors of 7278?
Answer: Factors of 7278 are 1, 2, 3, 6, 1213, 2426, 3639, 7278. There are 8 integers that are factors of 7278. The greatest factor of 7278 is 7278.
4. How to Find the LCM of 7273 and 7278?
Answer:
Least Common Multiple of 7273 and 7278 = 52932894
Step 1: Find the prime factorization of 7273
7273 = 7 x 1039
Step 2: Find the prime factorization of 7278
7278 = 2 x 3 x 1213
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 52932894 = 2 x 3 x 7 x 1039 x 1213
Step 4: Therefore, the least common multiple of 7273 and 7278 is 52932894.