Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 193 and 196 the smallest integer that is 37828 that is divisible by both numbers.
Least Common Multiple (LCM) of 193 and 196 is 37828.
LCM(193,196) = 37828
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 193 and 196. First we will calculate the prime factors of 193 and 196.
Prime Factorization of 193
193 | 193 |
1 |
Prime factors of 193 are 193. Prime factorization of 193 in exponential form is:
193 = 1931
Prime Factorization of 196
2 | 196 |
2 | 98 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 196 are 2,7. Prime factorization of 196 in exponential form is:
196 = 22×72
Now multiplying the highest exponent prime factors to calculate the LCM of 193 and 196.
LCM(193,196) = 22×72×1931
LCM(193,196) = 37828
Factors of 193
List of positive integer factors of 193 that divides 193 without a remainder.
1, 193
Factors of 196
List of positive integer factors of 196 that divides 196 without a remainder.
1, 2, 4, 7, 14, 28, 49, 98, 196
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 193 and 196, than apply into the LCM equation.
GCF(193,196) = 1
LCM(193,196) = ( 193 × 196) / 1
LCM(193,196) = 37828 / 1
LCM(193,196) = 37828
(i) The LCM of 196 and 193 is associative
LCM of 193 and 196 = LCM of 196 and 193
1. What is the LCM of 193 and 196?
Answer: LCM of 193 and 196 is 37828.
2. What are the Factors of 193?
Answer: Factors of 193 are 1, 193. There are 2 integers that are factors of 193. The greatest factor of 193 is 193.
3. What are the Factors of 196?
Answer: Factors of 196 are 1, 2, 4, 7, 14, 28, 49, 98, 196. There are 9 integers that are factors of 196. The greatest factor of 196 is 196.
4. How to Find the LCM of 193 and 196?
Answer:
Least Common Multiple of 193 and 196 = 37828
Step 1: Find the prime factorization of 193
193 = 193
Step 2: Find the prime factorization of 196
196 = 2 x 2 x 7 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 37828 = 2 x 2 x 7 x 7 x 193
Step 4: Therefore, the least common multiple of 193 and 196 is 37828.