Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9118 and 9122 the smallest integer that is 41587198 that is divisible by both numbers.
Least Common Multiple (LCM) of 9118 and 9122 is 41587198.
LCM(9118,9122) = 41587198
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 9118 and 9122. First we will calculate the prime factors of 9118 and 9122.
Prime Factorization of 9118
2 | 9118 |
47 | 4559 |
97 | 97 |
1 |
Prime factors of 9118 are 2, 47,97. Prime factorization of 9118 in exponential form is:
9118 = 21×471×971
Prime Factorization of 9122
2 | 9122 |
4561 | 4561 |
1 |
Prime factors of 9122 are 2,4561. Prime factorization of 9122 in exponential form is:
9122 = 21×45611
Now multiplying the highest exponent prime factors to calculate the LCM of 9118 and 9122.
LCM(9118,9122) = 21×471×971×45611
LCM(9118,9122) = 41587198
Factors of 9118
List of positive integer factors of 9118 that divides 9118 without a remainder.
1, 2, 47, 94, 97, 194, 4559, 9118
Factors of 9122
List of positive integer factors of 9122 that divides 9122 without a remainder.
1, 2, 4561, 9122
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9118 and 9122, than apply into the LCM equation.
GCF(9118,9122) = 2
LCM(9118,9122) = ( 9118 × 9122) / 2
LCM(9118,9122) = 83174396 / 2
LCM(9118,9122) = 41587198
(i) The LCM of 9122 and 9118 is associative
LCM of 9118 and 9122 = LCM of 9122 and 9118
1. What is the LCM of 9118 and 9122?
Answer: LCM of 9118 and 9122 is 41587198.
2. What are the Factors of 9118?
Answer: Factors of 9118 are 1, 2, 47, 94, 97, 194, 4559, 9118. There are 8 integers that are factors of 9118. The greatest factor of 9118 is 9118.
3. What are the Factors of 9122?
Answer: Factors of 9122 are 1, 2, 4561, 9122. There are 4 integers that are factors of 9122. The greatest factor of 9122 is 9122.
4. How to Find the LCM of 9118 and 9122?
Answer:
Least Common Multiple of 9118 and 9122 = 41587198
Step 1: Find the prime factorization of 9118
9118 = 2 x 47 x 97
Step 2: Find the prime factorization of 9122
9122 = 2 x 4561
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 41587198 = 2 x 47 x 97 x 4561
Step 4: Therefore, the least common multiple of 9118 and 9122 is 41587198.