Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 7081 and 7082 the smallest integer that is 50147642 that is divisible by both numbers.
Least Common Multiple (LCM) of 7081 and 7082 is 50147642.
LCM(7081,7082) = 50147642
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 7081 and 7082. First we will calculate the prime factors of 7081 and 7082.
Prime Factorization of 7081
73 | 7081 |
97 | 97 |
1 |
Prime factors of 7081 are 73,97. Prime factorization of 7081 in exponential form is:
7081 = 731×971
Prime Factorization of 7082
2 | 7082 |
3541 | 3541 |
1 |
Prime factors of 7082 are 2,3541. Prime factorization of 7082 in exponential form is:
7082 = 21×35411
Now multiplying the highest exponent prime factors to calculate the LCM of 7081 and 7082.
LCM(7081,7082) = 21×731×971×35411
LCM(7081,7082) = 50147642
Factors of 7081
List of positive integer factors of 7081 that divides 7081 without a remainder.
1, 73, 97, 7081
Factors of 7082
List of positive integer factors of 7082 that divides 7082 without a remainder.
1, 2, 3541, 7082
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7081 and 7082, than apply into the LCM equation.
GCF(7081,7082) = 1
LCM(7081,7082) = ( 7081 × 7082) / 1
LCM(7081,7082) = 50147642 / 1
LCM(7081,7082) = 50147642
(i) The LCM of 7082 and 7081 is associative
LCM of 7081 and 7082 = LCM of 7082 and 7081
1. What is the LCM of 7081 and 7082?
Answer: LCM of 7081 and 7082 is 50147642.
2. What are the Factors of 7081?
Answer: Factors of 7081 are 1, 73, 97, 7081. There are 4 integers that are factors of 7081. The greatest factor of 7081 is 7081.
3. What are the Factors of 7082?
Answer: Factors of 7082 are 1, 2, 3541, 7082. There are 4 integers that are factors of 7082. The greatest factor of 7082 is 7082.
4. How to Find the LCM of 7081 and 7082?
Answer:
Least Common Multiple of 7081 and 7082 = 50147642
Step 1: Find the prime factorization of 7081
7081 = 73 x 97
Step 2: Find the prime factorization of 7082
7082 = 2 x 3541
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 50147642 = 2 x 73 x 97 x 3541
Step 4: Therefore, the least common multiple of 7081 and 7082 is 50147642.