Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2942 and 2950 the smallest integer that is 4339450 that is divisible by both numbers.
Least Common Multiple (LCM) of 2942 and 2950 is 4339450.
LCM(2942,2950) = 4339450
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 2942 and 2950. First we will calculate the prime factors of 2942 and 2950.
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
Prime Factorization of 2950
2 | 2950 |
5 | 1475 |
5 | 295 |
59 | 59 |
1 |
Prime factors of 2950 are 2, 5,59. Prime factorization of 2950 in exponential form is:
2950 = 21×52×591
Now multiplying the highest exponent prime factors to calculate the LCM of 2942 and 2950.
LCM(2942,2950) = 21×52×591×14711
LCM(2942,2950) = 4339450
Factors of 2942
List of positive integer factors of 2942 that divides 2942 without a remainder.
1, 2, 1471, 2942
Factors of 2950
List of positive integer factors of 2950 that divides 2950 without a remainder.
1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2942 and 2950, than apply into the LCM equation.
GCF(2942,2950) = 2
LCM(2942,2950) = ( 2942 × 2950) / 2
LCM(2942,2950) = 8678900 / 2
LCM(2942,2950) = 4339450
(i) The LCM of 2950 and 2942 is associative
LCM of 2942 and 2950 = LCM of 2950 and 2942
1. What is the LCM of 2942 and 2950?
Answer: LCM of 2942 and 2950 is 4339450.
2. 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.
3. What are the Factors of 2950?
Answer: Factors of 2950 are 1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950. There are 12 integers that are factors of 2950. The greatest factor of 2950 is 2950.
4. How to Find the LCM of 2942 and 2950?
Answer:
Least Common Multiple of 2942 and 2950 = 4339450
Step 1: Find the prime factorization of 2942
2942 = 2 x 1471
Step 2: Find the prime factorization of 2950
2950 = 2 x 5 x 5 x 59
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4339450 = 2 x 5 x 5 x 59 x 1471
Step 4: Therefore, the least common multiple of 2942 and 2950 is 4339450.