Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9402 and 9409 the smallest integer that is 88463418 that is divisible by both numbers.
Least Common Multiple (LCM) of 9402 and 9409 is 88463418.
LCM(9402,9409) = 88463418
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 9402 and 9409. First we will calculate the prime factors of 9402 and 9409.
Prime Factorization of 9402
2 | 9402 |
3 | 4701 |
1567 | 1567 |
1 |
Prime factors of 9402 are 2, 3,1567. Prime factorization of 9402 in exponential form is:
9402 = 21×31×15671
Prime Factorization of 9409
97 | 9409 |
97 | 97 |
1 |
Prime factors of 9409 are 97. Prime factorization of 9409 in exponential form is:
9409 = 972
Now multiplying the highest exponent prime factors to calculate the LCM of 9402 and 9409.
LCM(9402,9409) = 21×31×972×15671
LCM(9402,9409) = 88463418
Factors of 9402
List of positive integer factors of 9402 that divides 9402 without a remainder.
1, 2, 3, 6, 1567, 3134, 4701, 9402
Factors of 9409
List of positive integer factors of 9409 that divides 9409 without a remainder.
1, 97, 9409
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9402 and 9409, than apply into the LCM equation.
GCF(9402,9409) = 1
LCM(9402,9409) = ( 9402 × 9409) / 1
LCM(9402,9409) = 88463418 / 1
LCM(9402,9409) = 88463418
(i) The LCM of 9409 and 9402 is associative
LCM of 9402 and 9409 = LCM of 9409 and 9402
1. What is the LCM of 9402 and 9409?
Answer: LCM of 9402 and 9409 is 88463418.
2. What are the Factors of 9402?
Answer: Factors of 9402 are 1, 2, 3, 6, 1567, 3134, 4701, 9402. There are 8 integers that are factors of 9402. The greatest factor of 9402 is 9402.
3. What are the Factors of 9409?
Answer: Factors of 9409 are 1, 97, 9409. There are 3 integers that are factors of 9409. The greatest factor of 9409 is 9409.
4. How to Find the LCM of 9402 and 9409?
Answer:
Least Common Multiple of 9402 and 9409 = 88463418
Step 1: Find the prime factorization of 9402
9402 = 2 x 3 x 1567
Step 2: Find the prime factorization of 9409
9409 = 97 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 = 88463418 = 2 x 3 x 97 x 97 x 1567
Step 4: Therefore, the least common multiple of 9402 and 9409 is 88463418.