Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 40056 and 40061 the smallest integer that is 1604683416 that is divisible by both numbers.
Least Common Multiple (LCM) of 40056 and 40061 is 1604683416.
LCM(40056,40061) = 1604683416
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 40056 and 40061. First we will calculate the prime factors of 40056 and 40061.
Prime Factorization of 40056
2 | 40056 |
2 | 20028 |
2 | 10014 |
3 | 5007 |
1669 | 1669 |
1 |
Prime factors of 40056 are 2, 3,1669. Prime factorization of 40056 in exponential form is:
40056 = 23×31×16691
Prime Factorization of 40061
7 | 40061 |
59 | 5723 |
97 | 97 |
1 |
Prime factors of 40061 are 7, 59,97. Prime factorization of 40061 in exponential form is:
40061 = 71×591×971
Now multiplying the highest exponent prime factors to calculate the LCM of 40056 and 40061.
LCM(40056,40061) = 23×31×71×591×971×16691
LCM(40056,40061) = 1604683416
Factors of 40056
List of positive integer factors of 40056 that divides 40056 without a remainder.
1, 2, 3, 4, 6, 8, 12, 24, 1669, 3338, 5007, 6676, 10014, 13352, 20028, 40056
Factors of 40061
List of positive integer factors of 40061 that divides 40061 without a remainder.
1, 7, 59, 97, 413, 679, 5723, 40061
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40056 and 40061, than apply into the LCM equation.
GCF(40056,40061) = 1
LCM(40056,40061) = ( 40056 × 40061) / 1
LCM(40056,40061) = 1604683416 / 1
LCM(40056,40061) = 1604683416
(i) The LCM of 40061 and 40056 is associative
LCM of 40056 and 40061 = LCM of 40061 and 40056
1. What is the LCM of 40056 and 40061?
Answer: LCM of 40056 and 40061 is 1604683416.
2. What are the Factors of 40056?
Answer: Factors of 40056 are 1, 2, 3, 4, 6, 8, 12, 24, 1669, 3338, 5007, 6676, 10014, 13352, 20028, 40056. There are 16 integers that are factors of 40056. The greatest factor of 40056 is 40056.
3. What are the Factors of 40061?
Answer: Factors of 40061 are 1, 7, 59, 97, 413, 679, 5723, 40061. There are 8 integers that are factors of 40061. The greatest factor of 40061 is 40061.
4. How to Find the LCM of 40056 and 40061?
Answer:
Least Common Multiple of 40056 and 40061 = 1604683416
Step 1: Find the prime factorization of 40056
40056 = 2 x 2 x 2 x 3 x 1669
Step 2: Find the prime factorization of 40061
40061 = 7 x 59 x 97
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1604683416 = 2 x 2 x 2 x 3 x 7 x 59 x 97 x 1669
Step 4: Therefore, the least common multiple of 40056 and 40061 is 1604683416.