Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 89113 and 89121 the smallest integer that is 7941839673 that is divisible by both numbers.
Least Common Multiple (LCM) of 89113 and 89121 is 7941839673.
LCM(89113,89121) = 7941839673
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 89113 and 89121. First we will calculate the prime factors of 89113 and 89121.
Prime Factorization of 89113
89113 | 89113 |
1 |
Prime factors of 89113 are 89113. Prime factorization of 89113 in exponential form is:
89113 = 891131
Prime Factorization of 89121
3 | 89121 |
61 | 29707 |
487 | 487 |
1 |
Prime factors of 89121 are 3, 61,487. Prime factorization of 89121 in exponential form is:
89121 = 31×611×4871
Now multiplying the highest exponent prime factors to calculate the LCM of 89113 and 89121.
LCM(89113,89121) = 31×611×4871×891131
LCM(89113,89121) = 7941839673
Factors of 89113
List of positive integer factors of 89113 that divides 89113 without a remainder.
1, 89113
Factors of 89121
List of positive integer factors of 89121 that divides 89121 without a remainder.
1, 3, 61, 183, 487, 1461, 29707, 89121
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89113 and 89121, than apply into the LCM equation.
GCF(89113,89121) = 1
LCM(89113,89121) = ( 89113 × 89121) / 1
LCM(89113,89121) = 7941839673 / 1
LCM(89113,89121) = 7941839673
(i) The LCM of 89121 and 89113 is associative
LCM of 89113 and 89121 = LCM of 89121 and 89113
1. What is the LCM of 89113 and 89121?
Answer: LCM of 89113 and 89121 is 7941839673.
2. What are the Factors of 89113?
Answer: Factors of 89113 are 1, 89113. There are 2 integers that are factors of 89113. The greatest factor of 89113 is 89113.
3. What are the Factors of 89121?
Answer: Factors of 89121 are 1, 3, 61, 183, 487, 1461, 29707, 89121. There are 8 integers that are factors of 89121. The greatest factor of 89121 is 89121.
4. How to Find the LCM of 89113 and 89121?
Answer:
Least Common Multiple of 89113 and 89121 = 7941839673
Step 1: Find the prime factorization of 89113
89113 = 89113
Step 2: Find the prime factorization of 89121
89121 = 3 x 61 x 487
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 7941839673 = 3 x 61 x 487 x 89113
Step 4: Therefore, the least common multiple of 89113 and 89121 is 7941839673.