Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9423 and 9429 the smallest integer that is 29616489 that is divisible by both numbers.
Least Common Multiple (LCM) of 9423 and 9429 is 29616489.
LCM(9423,9429) = 29616489
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 9423 and 9429. First we will calculate the prime factors of 9423 and 9429.
Prime Factorization of 9423
3 | 9423 |
3 | 3141 |
3 | 1047 |
349 | 349 |
1 |
Prime factors of 9423 are 3,349. Prime factorization of 9423 in exponential form is:
9423 = 33×3491
Prime Factorization of 9429
3 | 9429 |
7 | 3143 |
449 | 449 |
1 |
Prime factors of 9429 are 3, 7,449. Prime factorization of 9429 in exponential form is:
9429 = 31×71×4491
Now multiplying the highest exponent prime factors to calculate the LCM of 9423 and 9429.
LCM(9423,9429) = 33×71×3491×4491
LCM(9423,9429) = 29616489
Factors of 9423
List of positive integer factors of 9423 that divides 9423 without a remainder.
1, 3, 9, 27, 349, 1047, 3141, 9423
Factors of 9429
List of positive integer factors of 9429 that divides 9429 without a remainder.
1, 3, 7, 21, 449, 1347, 3143, 9429
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9423 and 9429, than apply into the LCM equation.
GCF(9423,9429) = 3
LCM(9423,9429) = ( 9423 × 9429) / 3
LCM(9423,9429) = 88849467 / 3
LCM(9423,9429) = 29616489
(i) The LCM of 9429 and 9423 is associative
LCM of 9423 and 9429 = LCM of 9429 and 9423
1. What is the LCM of 9423 and 9429?
Answer: LCM of 9423 and 9429 is 29616489.
2. What are the Factors of 9423?
Answer: Factors of 9423 are 1, 3, 9, 27, 349, 1047, 3141, 9423. There are 8 integers that are factors of 9423. The greatest factor of 9423 is 9423.
3. What are the Factors of 9429?
Answer: Factors of 9429 are 1, 3, 7, 21, 449, 1347, 3143, 9429. There are 8 integers that are factors of 9429. The greatest factor of 9429 is 9429.
4. How to Find the LCM of 9423 and 9429?
Answer:
Least Common Multiple of 9423 and 9429 = 29616489
Step 1: Find the prime factorization of 9423
9423 = 3 x 3 x 3 x 349
Step 2: Find the prime factorization of 9429
9429 = 3 x 7 x 449
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 29616489 = 3 x 3 x 3 x 7 x 349 x 449
Step 4: Therefore, the least common multiple of 9423 and 9429 is 29616489.