Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4388 and 4392 the smallest integer that is 4818024 that is divisible by both numbers.
Least Common Multiple (LCM) of 4388 and 4392 is 4818024.
LCM(4388,4392) = 4818024
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 4388 and 4392. First we will calculate the prime factors of 4388 and 4392.
Prime Factorization of 4388
2 | 4388 |
2 | 2194 |
1097 | 1097 |
1 |
Prime factors of 4388 are 2,1097. Prime factorization of 4388 in exponential form is:
4388 = 22×10971
Prime Factorization of 4392
2 | 4392 |
2 | 2196 |
2 | 1098 |
3 | 549 |
3 | 183 |
61 | 61 |
1 |
Prime factors of 4392 are 2, 3,61. Prime factorization of 4392 in exponential form is:
4392 = 23×32×611
Now multiplying the highest exponent prime factors to calculate the LCM of 4388 and 4392.
LCM(4388,4392) = 23×32×611×10971
LCM(4388,4392) = 4818024
Factors of 4388
List of positive integer factors of 4388 that divides 4388 without a remainder.
1, 2, 4, 1097, 2194, 4388
Factors of 4392
List of positive integer factors of 4392 that divides 4392 without a remainder.
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4388 and 4392, than apply into the LCM equation.
GCF(4388,4392) = 4
LCM(4388,4392) = ( 4388 × 4392) / 4
LCM(4388,4392) = 19272096 / 4
LCM(4388,4392) = 4818024
(i) The LCM of 4392 and 4388 is associative
LCM of 4388 and 4392 = LCM of 4392 and 4388
1. What is the LCM of 4388 and 4392?
Answer: LCM of 4388 and 4392 is 4818024.
2. What are the Factors of 4388?
Answer: Factors of 4388 are 1, 2, 4, 1097, 2194, 4388. There are 6 integers that are factors of 4388. The greatest factor of 4388 is 4388.
3. What are the Factors of 4392?
Answer: Factors of 4392 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392. There are 24 integers that are factors of 4392. The greatest factor of 4392 is 4392.
4. How to Find the LCM of 4388 and 4392?
Answer:
Least Common Multiple of 4388 and 4392 = 4818024
Step 1: Find the prime factorization of 4388
4388 = 2 x 2 x 1097
Step 2: Find the prime factorization of 4392
4392 = 2 x 2 x 2 x 3 x 3 x 61
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4818024 = 2 x 2 x 2 x 3 x 3 x 61 x 1097
Step 4: Therefore, the least common multiple of 4388 and 4392 is 4818024.