Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1162 and 1167 the smallest integer that is 1356054 that is divisible by both numbers.
Least Common Multiple (LCM) of 1162 and 1167 is 1356054.
LCM(1162,1167) = 1356054
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 1162 and 1167. First we will calculate the prime factors of 1162 and 1167.
Prime Factorization of 1162
2 | 1162 |
7 | 581 |
83 | 83 |
1 |
Prime factors of 1162 are 2, 7,83. Prime factorization of 1162 in exponential form is:
1162 = 21×71×831
Prime Factorization of 1167
3 | 1167 |
389 | 389 |
1 |
Prime factors of 1167 are 3,389. Prime factorization of 1167 in exponential form is:
1167 = 31×3891
Now multiplying the highest exponent prime factors to calculate the LCM of 1162 and 1167.
LCM(1162,1167) = 21×31×71×831×3891
LCM(1162,1167) = 1356054
Factors of 1162
List of positive integer factors of 1162 that divides 1162 without a remainder.
1, 2, 7, 14, 83, 166, 581, 1162
Factors of 1167
List of positive integer factors of 1167 that divides 1167 without a remainder.
1, 3, 389, 1167
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1162 and 1167, than apply into the LCM equation.
GCF(1162,1167) = 1
LCM(1162,1167) = ( 1162 × 1167) / 1
LCM(1162,1167) = 1356054 / 1
LCM(1162,1167) = 1356054
(i) The LCM of 1167 and 1162 is associative
LCM of 1162 and 1167 = LCM of 1167 and 1162
1. What is the LCM of 1162 and 1167?
Answer: LCM of 1162 and 1167 is 1356054.
2. What are the Factors of 1162?
Answer: Factors of 1162 are 1, 2, 7, 14, 83, 166, 581, 1162. There are 8 integers that are factors of 1162. The greatest factor of 1162 is 1162.
3. What are the Factors of 1167?
Answer: Factors of 1167 are 1, 3, 389, 1167. There are 4 integers that are factors of 1167. The greatest factor of 1167 is 1167.
4. How to Find the LCM of 1162 and 1167?
Answer:
Least Common Multiple of 1162 and 1167 = 1356054
Step 1: Find the prime factorization of 1162
1162 = 2 x 7 x 83
Step 2: Find the prime factorization of 1167
1167 = 3 x 389
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1356054 = 2 x 3 x 7 x 83 x 389
Step 4: Therefore, the least common multiple of 1162 and 1167 is 1356054.