Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4034 and 4040 the smallest integer that is 8148680 that is divisible by both numbers.
Least Common Multiple (LCM) of 4034 and 4040 is 8148680.
LCM(4034,4040) = 8148680
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 4034 and 4040. First we will calculate the prime factors of 4034 and 4040.
Prime Factorization of 4034
2 | 4034 |
2017 | 2017 |
1 |
Prime factors of 4034 are 2,2017. Prime factorization of 4034 in exponential form is:
4034 = 21×20171
Prime Factorization of 4040
2 | 4040 |
2 | 2020 |
2 | 1010 |
5 | 505 |
101 | 101 |
1 |
Prime factors of 4040 are 2, 5,101. Prime factorization of 4040 in exponential form is:
4040 = 23×51×1011
Now multiplying the highest exponent prime factors to calculate the LCM of 4034 and 4040.
LCM(4034,4040) = 23×51×1011×20171
LCM(4034,4040) = 8148680
Factors of 4034
List of positive integer factors of 4034 that divides 4034 without a remainder.
1, 2, 2017, 4034
Factors of 4040
List of positive integer factors of 4040 that divides 4040 without a remainder.
1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4034 and 4040, than apply into the LCM equation.
GCF(4034,4040) = 2
LCM(4034,4040) = ( 4034 × 4040) / 2
LCM(4034,4040) = 16297360 / 2
LCM(4034,4040) = 8148680
(i) The LCM of 4040 and 4034 is associative
LCM of 4034 and 4040 = LCM of 4040 and 4034
1. What is the LCM of 4034 and 4040?
Answer: LCM of 4034 and 4040 is 8148680.
2. What are the Factors of 4034?
Answer: Factors of 4034 are 1, 2, 2017, 4034. There are 4 integers that are factors of 4034. The greatest factor of 4034 is 4034.
3. What are the Factors of 4040?
Answer: Factors of 4040 are 1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040. There are 16 integers that are factors of 4040. The greatest factor of 4040 is 4040.
4. How to Find the LCM of 4034 and 4040?
Answer:
Least Common Multiple of 4034 and 4040 = 8148680
Step 1: Find the prime factorization of 4034
4034 = 2 x 2017
Step 2: Find the prime factorization of 4040
4040 = 2 x 2 x 2 x 5 x 101
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 8148680 = 2 x 2 x 2 x 5 x 101 x 2017
Step 4: Therefore, the least common multiple of 4034 and 4040 is 8148680.