Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 199 and 202 the smallest integer that is 40198 that is divisible by both numbers.
Least Common Multiple (LCM) of 199 and 202 is 40198.
LCM(199,202) = 40198
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 199 and 202. First we will calculate the prime factors of 199 and 202.
Prime Factorization of 199
199 | 199 |
1 |
Prime factors of 199 are 199. Prime factorization of 199 in exponential form is:
199 = 1991
Prime Factorization of 202
2 | 202 |
101 | 101 |
1 |
Prime factors of 202 are 2,101. Prime factorization of 202 in exponential form is:
202 = 21×1011
Now multiplying the highest exponent prime factors to calculate the LCM of 199 and 202.
LCM(199,202) = 21×1011×1991
LCM(199,202) = 40198
Factors of 199
List of positive integer factors of 199 that divides 199 without a remainder.
1, 199
Factors of 202
List of positive integer factors of 202 that divides 202 without a remainder.
1, 2, 101, 202
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 199 and 202, than apply into the LCM equation.
GCF(199,202) = 1
LCM(199,202) = ( 199 × 202) / 1
LCM(199,202) = 40198 / 1
LCM(199,202) = 40198
(i) The LCM of 202 and 199 is associative
LCM of 199 and 202 = LCM of 202 and 199
1. What is the LCM of 199 and 202?
Answer: LCM of 199 and 202 is 40198.
2. What are the Factors of 199?
Answer: Factors of 199 are 1, 199. There are 2 integers that are factors of 199. The greatest factor of 199 is 199.
3. What are the Factors of 202?
Answer: Factors of 202 are 1, 2, 101, 202. There are 4 integers that are factors of 202. The greatest factor of 202 is 202.
4. How to Find the LCM of 199 and 202?
Answer:
Least Common Multiple of 199 and 202 = 40198
Step 1: Find the prime factorization of 199
199 = 199
Step 2: Find the prime factorization of 202
202 = 2 x 101
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 40198 = 2 x 101 x 199
Step 4: Therefore, the least common multiple of 199 and 202 is 40198.