Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2936 and 2942 the smallest integer that is 4318856 that is divisible by both numbers.
Least Common Multiple (LCM) of 2936 and 2942 is 4318856.
LCM(2936,2942) = 4318856
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 2936 and 2942. First we will calculate the prime factors of 2936 and 2942.
Prime Factorization of 2936
2 | 2936 |
2 | 1468 |
2 | 734 |
367 | 367 |
1 |
Prime factors of 2936 are 2,367. Prime factorization of 2936 in exponential form is:
2936 = 23×3671
Prime Factorization of 2942
2 | 2942 |
1471 | 1471 |
1 |
Prime factors of 2942 are 2,1471. Prime factorization of 2942 in exponential form is:
2942 = 21×14711
Now multiplying the highest exponent prime factors to calculate the LCM of 2936 and 2942.
LCM(2936,2942) = 23×3671×14711
LCM(2936,2942) = 4318856
Factors of 2936
List of positive integer factors of 2936 that divides 2936 without a remainder.
1, 2, 4, 8, 367, 734, 1468, 2936
Factors of 2942
List of positive integer factors of 2942 that divides 2942 without a remainder.
1, 2, 1471, 2942
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2936 and 2942, than apply into the LCM equation.
GCF(2936,2942) = 2
LCM(2936,2942) = ( 2936 × 2942) / 2
LCM(2936,2942) = 8637712 / 2
LCM(2936,2942) = 4318856
(i) The LCM of 2942 and 2936 is associative
LCM of 2936 and 2942 = LCM of 2942 and 2936
1. What is the LCM of 2936 and 2942?
Answer: LCM of 2936 and 2942 is 4318856.
2. What are the Factors of 2936?
Answer: Factors of 2936 are 1, 2, 4, 8, 367, 734, 1468, 2936. There are 8 integers that are factors of 2936. The greatest factor of 2936 is 2936.
3. What are the Factors of 2942?
Answer: Factors of 2942 are 1, 2, 1471, 2942. There are 4 integers that are factors of 2942. The greatest factor of 2942 is 2942.
4. How to Find the LCM of 2936 and 2942?
Answer:
Least Common Multiple of 2936 and 2942 = 4318856
Step 1: Find the prime factorization of 2936
2936 = 2 x 2 x 2 x 367
Step 2: Find the prime factorization of 2942
2942 = 2 x 1471
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4318856 = 2 x 2 x 2 x 367 x 1471
Step 4: Therefore, the least common multiple of 2936 and 2942 is 4318856.