Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 23384 and 23392 the smallest integer that is 68374816 that is divisible by both numbers.
Least Common Multiple (LCM) of 23384 and 23392 is 68374816.
LCM(23384,23392) = 68374816
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 23384 and 23392. First we will calculate the prime factors of 23384 and 23392.
Prime Factorization of 23384
2 | 23384 |
2 | 11692 |
2 | 5846 |
37 | 2923 |
79 | 79 |
1 |
Prime factors of 23384 are 2, 37,79. Prime factorization of 23384 in exponential form is:
23384 = 23×371×791
Prime Factorization of 23392
2 | 23392 |
2 | 11696 |
2 | 5848 |
2 | 2924 |
2 | 1462 |
17 | 731 |
43 | 43 |
1 |
Prime factors of 23392 are 2, 17,43. Prime factorization of 23392 in exponential form is:
23392 = 25×171×431
Now multiplying the highest exponent prime factors to calculate the LCM of 23384 and 23392.
LCM(23384,23392) = 25×171×371×431×791
LCM(23384,23392) = 68374816
Factors of 23384
List of positive integer factors of 23384 that divides 23384 without a remainder.
1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 5846, 11692, 23384
Factors of 23392
List of positive integer factors of 23392 that divides 23392 without a remainder.
1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5848, 11696, 23392
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 23384 and 23392, than apply into the LCM equation.
GCF(23384,23392) = 8
LCM(23384,23392) = ( 23384 × 23392) / 8
LCM(23384,23392) = 546998528 / 8
LCM(23384,23392) = 68374816
(i) The LCM of 23392 and 23384 is associative
LCM of 23384 and 23392 = LCM of 23392 and 23384
1. What is the LCM of 23384 and 23392?
Answer: LCM of 23384 and 23392 is 68374816.
2. What are the Factors of 23384?
Answer: Factors of 23384 are 1, 2, 4, 8, 37, 74, 79, 148, 158, 296, 316, 632, 2923, 5846, 11692, 23384. There are 16 integers that are factors of 23384. The greatest factor of 23384 is 23384.
3. What are the Factors of 23392?
Answer: Factors of 23392 are 1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5848, 11696, 23392. There are 24 integers that are factors of 23392. The greatest factor of 23392 is 23392.
4. How to Find the LCM of 23384 and 23392?
Answer:
Least Common Multiple of 23384 and 23392 = 68374816
Step 1: Find the prime factorization of 23384
23384 = 2 x 2 x 2 x 37 x 79
Step 2: Find the prime factorization of 23392
23392 = 2 x 2 x 2 x 2 x 2 x 17 x 43
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 68374816 = 2 x 2 x 2 x 2 x 2 x 17 x 37 x 43 x 79
Step 4: Therefore, the least common multiple of 23384 and 23392 is 68374816.