Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 2071 and 2078 the smallest integer that is 4303538 that is divisible by both numbers.
Least Common Multiple (LCM) of 2071 and 2078 is 4303538.
LCM(2071,2078) = 4303538
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 2071 and 2078. First we will calculate the prime factors of 2071 and 2078.
Prime Factorization of 2071
19 | 2071 |
109 | 109 |
1 |
Prime factors of 2071 are 19,109. Prime factorization of 2071 in exponential form is:
2071 = 191×1091
Prime Factorization of 2078
2 | 2078 |
1039 | 1039 |
1 |
Prime factors of 2078 are 2,1039. Prime factorization of 2078 in exponential form is:
2078 = 21×10391
Now multiplying the highest exponent prime factors to calculate the LCM of 2071 and 2078.
LCM(2071,2078) = 21×191×1091×10391
LCM(2071,2078) = 4303538
Factors of 2071
List of positive integer factors of 2071 that divides 2071 without a remainder.
1, 19, 109, 2071
Factors of 2078
List of positive integer factors of 2078 that divides 2078 without a remainder.
1, 2, 1039, 2078
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2071 and 2078, than apply into the LCM equation.
GCF(2071,2078) = 1
LCM(2071,2078) = ( 2071 × 2078) / 1
LCM(2071,2078) = 4303538 / 1
LCM(2071,2078) = 4303538
(i) The LCM of 2078 and 2071 is associative
LCM of 2071 and 2078 = LCM of 2078 and 2071
1. What is the LCM of 2071 and 2078?
Answer: LCM of 2071 and 2078 is 4303538.
2. What are the Factors of 2071?
Answer: Factors of 2071 are 1, 19, 109, 2071. There are 4 integers that are factors of 2071. The greatest factor of 2071 is 2071.
3. What are the Factors of 2078?
Answer: Factors of 2078 are 1, 2, 1039, 2078. There are 4 integers that are factors of 2078. The greatest factor of 2078 is 2078.
4. How to Find the LCM of 2071 and 2078?
Answer:
Least Common Multiple of 2071 and 2078 = 4303538
Step 1: Find the prime factorization of 2071
2071 = 19 x 109
Step 2: Find the prime factorization of 2078
2078 = 2 x 1039
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 4303538 = 2 x 19 x 109 x 1039
Step 4: Therefore, the least common multiple of 2071 and 2078 is 4303538.