Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1076 and 1081 the smallest integer that is 1163156 that is divisible by both numbers.
Least Common Multiple (LCM) of 1076 and 1081 is 1163156.
LCM(1076,1081) = 1163156
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 1076 and 1081. First we will calculate the prime factors of 1076 and 1081.
Prime Factorization of 1076
2 | 1076 |
2 | 538 |
269 | 269 |
1 |
Prime factors of 1076 are 2,269. Prime factorization of 1076 in exponential form is:
1076 = 22×2691
Prime Factorization of 1081
23 | 1081 |
47 | 47 |
1 |
Prime factors of 1081 are 23,47. Prime factorization of 1081 in exponential form is:
1081 = 231×471
Now multiplying the highest exponent prime factors to calculate the LCM of 1076 and 1081.
LCM(1076,1081) = 22×231×471×2691
LCM(1076,1081) = 1163156
Factors of 1076
List of positive integer factors of 1076 that divides 1076 without a remainder.
1, 2, 4, 269, 538, 1076
Factors of 1081
List of positive integer factors of 1081 that divides 1081 without a remainder.
1, 23, 47, 1081
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1076 and 1081, than apply into the LCM equation.
GCF(1076,1081) = 1
LCM(1076,1081) = ( 1076 × 1081) / 1
LCM(1076,1081) = 1163156 / 1
LCM(1076,1081) = 1163156
(i) The LCM of 1081 and 1076 is associative
LCM of 1076 and 1081 = LCM of 1081 and 1076
1. What is the LCM of 1076 and 1081?
Answer: LCM of 1076 and 1081 is 1163156.
2. What are the Factors of 1076?
Answer: Factors of 1076 are 1, 2, 4, 269, 538, 1076. There are 6 integers that are factors of 1076. The greatest factor of 1076 is 1076.
3. What are the Factors of 1081?
Answer: Factors of 1081 are 1, 23, 47, 1081. There are 4 integers that are factors of 1081. The greatest factor of 1081 is 1081.
4. How to Find the LCM of 1076 and 1081?
Answer:
Least Common Multiple of 1076 and 1081 = 1163156
Step 1: Find the prime factorization of 1076
1076 = 2 x 2 x 269
Step 2: Find the prime factorization of 1081
1081 = 23 x 47
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1163156 = 2 x 2 x 23 x 47 x 269
Step 4: Therefore, the least common multiple of 1076 and 1081 is 1163156.