Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7407 and 7411 the smallest integer that is 54893277 that is divisible by both numbers.
Least Common Multiple (LCM) of 7407 and 7411 is 54893277.
LCM(7407,7411) = 54893277
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 7407 and 7411. First we will calculate the prime factors of 7407 and 7411.
Prime Factorization of 7407
3 | 7407 |
3 | 2469 |
823 | 823 |
1 |
Prime factors of 7407 are 3,823. Prime factorization of 7407 in exponential form is:
7407 = 32×8231
Prime Factorization of 7411
7411 | 7411 |
1 |
Prime factors of 7411 are 7411. Prime factorization of 7411 in exponential form is:
7411 = 74111
Now multiplying the highest exponent prime factors to calculate the LCM of 7407 and 7411.
LCM(7407,7411) = 32×8231×74111
LCM(7407,7411) = 54893277
Factors of 7407
List of positive integer factors of 7407 that divides 7407 without a remainder.
1, 3, 9, 823, 2469, 7407
Factors of 7411
List of positive integer factors of 7411 that divides 7411 without a remainder.
1, 7411
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7407 and 7411, than apply into the LCM equation.
GCF(7407,7411) = 1
LCM(7407,7411) = ( 7407 × 7411) / 1
LCM(7407,7411) = 54893277 / 1
LCM(7407,7411) = 54893277
(i) The LCM of 7411 and 7407 is associative
LCM of 7407 and 7411 = LCM of 7411 and 7407
1. What is the LCM of 7407 and 7411?
Answer: LCM of 7407 and 7411 is 54893277.
2. What are the Factors of 7407?
Answer: Factors of 7407 are 1, 3, 9, 823, 2469, 7407. There are 6 integers that are factors of 7407. The greatest factor of 7407 is 7407.
3. What are the Factors of 7411?
Answer: Factors of 7411 are 1, 7411. There are 2 integers that are factors of 7411. The greatest factor of 7411 is 7411.
4. How to Find the LCM of 7407 and 7411?
Answer:
Least Common Multiple of 7407 and 7411 = 54893277
Step 1: Find the prime factorization of 7407
7407 = 3 x 3 x 823
Step 2: Find the prime factorization of 7411
7411 = 7411
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 54893277 = 3 x 3 x 823 x 7411
Step 4: Therefore, the least common multiple of 7407 and 7411 is 54893277.