Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 97 and 104 the smallest integer that is 10088 that is divisible by both numbers.
Least Common Multiple (LCM) of 97 and 104 is 10088.
LCM(97,104) = 10088
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 97 and 104. First we will calculate the prime factors of 97 and 104.
Prime Factorization of 97
97 | 97 |
1 |
Prime factors of 97 are 97. Prime factorization of 97 in exponential form is:
97 = 971
Prime Factorization of 104
2 | 104 |
2 | 52 |
2 | 26 |
13 | 13 |
1 |
Prime factors of 104 are 2,13. Prime factorization of 104 in exponential form is:
104 = 23×131
Now multiplying the highest exponent prime factors to calculate the LCM of 97 and 104.
LCM(97,104) = 23×131×971
LCM(97,104) = 10088
Factors of 97
List of positive integer factors of 97 that divides 97 without a remainder.
1, 97
Factors of 104
List of positive integer factors of 104 that divides 104 without a remainder.
1, 2, 4, 8, 13, 26, 52, 104
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97 and 104, than apply into the LCM equation.
GCF(97,104) = 1
LCM(97,104) = ( 97 × 104) / 1
LCM(97,104) = 10088 / 1
LCM(97,104) = 10088
(i) The LCM of 104 and 97 is associative
LCM of 97 and 104 = LCM of 104 and 97
1. What is the LCM of 97 and 104?
Answer: LCM of 97 and 104 is 10088.
2. What are the Factors of 97?
Answer: Factors of 97 are 1, 97. There are 2 integers that are factors of 97. The greatest factor of 97 is 97.
3. What are the Factors of 104?
Answer: Factors of 104 are 1, 2, 4, 8, 13, 26, 52, 104. There are 8 integers that are factors of 104. The greatest factor of 104 is 104.
4. How to Find the LCM of 97 and 104?
Answer:
Least Common Multiple of 97 and 104 = 10088
Step 1: Find the prime factorization of 97
97 = 97
Step 2: Find the prime factorization of 104
104 = 2 x 2 x 2 x 13
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 10088 = 2 x 2 x 2 x 13 x 97
Step 4: Therefore, the least common multiple of 97 and 104 is 10088.