Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 201 and 202 the smallest integer that is 40602 that is divisible by both numbers.
Least Common Multiple (LCM) of 201 and 202 is 40602.
LCM(201,202) = 40602
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 201 and 202. First we will calculate the prime factors of 201 and 202.
Prime Factorization of 201
3 | 201 |
67 | 67 |
1 |
Prime factors of 201 are 3,67. Prime factorization of 201 in exponential form is:
201 = 31×671
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 201 and 202.
LCM(201,202) = 21×31×671×1011
LCM(201,202) = 40602
Factors of 201
List of positive integer factors of 201 that divides 201 without a remainder.
1, 3, 67, 201
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 201 and 202, than apply into the LCM equation.
GCF(201,202) = 1
LCM(201,202) = ( 201 × 202) / 1
LCM(201,202) = 40602 / 1
LCM(201,202) = 40602
(i) The LCM of 202 and 201 is associative
LCM of 201 and 202 = LCM of 202 and 201
1. What is the LCM of 201 and 202?
Answer: LCM of 201 and 202 is 40602.
2. What are the Factors of 201?
Answer: Factors of 201 are 1, 3, 67, 201. There are 4 integers that are factors of 201. The greatest factor of 201 is 201.
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 201 and 202?
Answer:
Least Common Multiple of 201 and 202 = 40602
Step 1: Find the prime factorization of 201
201 = 3 x 67
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 = 40602 = 2 x 3 x 67 x 101
Step 4: Therefore, the least common multiple of 201 and 202 is 40602.