Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2068 and 2072 the smallest integer that is 1071224 that is divisible by both numbers.
Least Common Multiple (LCM) of 2068 and 2072 is 1071224.
LCM(2068,2072) = 1071224
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 2068 and 2072. First we will calculate the prime factors of 2068 and 2072.
Prime Factorization of 2068
2 | 2068 |
2 | 1034 |
11 | 517 |
47 | 47 |
1 |
Prime factors of 2068 are 2, 11,47. Prime factorization of 2068 in exponential form is:
2068 = 22×111×471
Prime Factorization of 2072
2 | 2072 |
2 | 1036 |
2 | 518 |
7 | 259 |
37 | 37 |
1 |
Prime factors of 2072 are 2, 7,37. Prime factorization of 2072 in exponential form is:
2072 = 23×71×371
Now multiplying the highest exponent prime factors to calculate the LCM of 2068 and 2072.
LCM(2068,2072) = 23×71×111×371×471
LCM(2068,2072) = 1071224
Factors of 2068
List of positive integer factors of 2068 that divides 2068 without a remainder.
1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068
Factors of 2072
List of positive integer factors of 2072 that divides 2072 without a remainder.
1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2068 and 2072, than apply into the LCM equation.
GCF(2068,2072) = 4
LCM(2068,2072) = ( 2068 × 2072) / 4
LCM(2068,2072) = 4284896 / 4
LCM(2068,2072) = 1071224
(i) The LCM of 2072 and 2068 is associative
LCM of 2068 and 2072 = LCM of 2072 and 2068
1. What is the LCM of 2068 and 2072?
Answer: LCM of 2068 and 2072 is 1071224.
2. What are the Factors of 2068?
Answer: Factors of 2068 are 1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068. There are 12 integers that are factors of 2068. The greatest factor of 2068 is 2068.
3. What are the Factors of 2072?
Answer: Factors of 2072 are 1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072. There are 16 integers that are factors of 2072. The greatest factor of 2072 is 2072.
4. How to Find the LCM of 2068 and 2072?
Answer:
Least Common Multiple of 2068 and 2072 = 1071224
Step 1: Find the prime factorization of 2068
2068 = 2 x 2 x 11 x 47
Step 2: Find the prime factorization of 2072
2072 = 2 x 2 x 2 x 7 x 37
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1071224 = 2 x 2 x 2 x 7 x 11 x 37 x 47
Step 4: Therefore, the least common multiple of 2068 and 2072 is 1071224.