Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 4376 and 4380 the smallest integer that is 4791720 that is divisible by both numbers.
Least Common Multiple (LCM) of 4376 and 4380 is 4791720.
LCM(4376,4380) = 4791720
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 4376 and 4380. First we will calculate the prime factors of 4376 and 4380.
Prime Factorization of 4376
2 | 4376 |
2 | 2188 |
2 | 1094 |
547 | 547 |
1 |
Prime factors of 4376 are 2,547. Prime factorization of 4376 in exponential form is:
4376 = 23×5471
Prime Factorization of 4380
2 | 4380 |
2 | 2190 |
3 | 1095 |
5 | 365 |
73 | 73 |
1 |
Prime factors of 4380 are 2, 3, 5,73. Prime factorization of 4380 in exponential form is:
4380 = 22×31×51×731
Now multiplying the highest exponent prime factors to calculate the LCM of 4376 and 4380.
LCM(4376,4380) = 23×31×51×731×5471
LCM(4376,4380) = 4791720
Factors of 4376
List of positive integer factors of 4376 that divides 4376 without a remainder.
1, 2, 4, 8, 547, 1094, 2188, 4376
Factors of 4380
List of positive integer factors of 4380 that divides 4380 without a remainder.
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4376 and 4380, than apply into the LCM equation.
GCF(4376,4380) = 4
LCM(4376,4380) = ( 4376 × 4380) / 4
LCM(4376,4380) = 19166880 / 4
LCM(4376,4380) = 4791720
(i) The LCM of 4380 and 4376 is associative
LCM of 4376 and 4380 = LCM of 4380 and 4376
1. What is the LCM of 4376 and 4380?
Answer: LCM of 4376 and 4380 is 4791720.
2. What are the Factors of 4376?
Answer: Factors of 4376 are 1, 2, 4, 8, 547, 1094, 2188, 4376. There are 8 integers that are factors of 4376. The greatest factor of 4376 is 4376.
3. What are the Factors of 4380?
Answer: Factors of 4380 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380. There are 24 integers that are factors of 4380. The greatest factor of 4380 is 4380.
4. How to Find the LCM of 4376 and 4380?
Answer:
Least Common Multiple of 4376 and 4380 = 4791720
Step 1: Find the prime factorization of 4376
4376 = 2 x 2 x 2 x 547
Step 2: Find the prime factorization of 4380
4380 = 2 x 2 x 3 x 5 x 73
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4791720 = 2 x 2 x 2 x 3 x 5 x 73 x 547
Step 4: Therefore, the least common multiple of 4376 and 4380 is 4791720.