Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1163 and 1171 the smallest integer that is 1361873 that is divisible by both numbers.
Least Common Multiple (LCM) of 1163 and 1171 is 1361873.
LCM(1163,1171) = 1361873
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 1163 and 1171. First we will calculate the prime factors of 1163 and 1171.
Prime Factorization of 1163
1163 | 1163 |
1 |
Prime factors of 1163 are 1163. Prime factorization of 1163 in exponential form is:
1163 = 11631
Prime Factorization of 1171
1171 | 1171 |
1 |
Prime factors of 1171 are 1171. Prime factorization of 1171 in exponential form is:
1171 = 11711
Now multiplying the highest exponent prime factors to calculate the LCM of 1163 and 1171.
LCM(1163,1171) = 11631×11711
LCM(1163,1171) = 1361873
Factors of 1163
List of positive integer factors of 1163 that divides 1163 without a remainder.
1, 1163
Factors of 1171
List of positive integer factors of 1171 that divides 1171 without a remainder.
1, 1171
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1163 and 1171, than apply into the LCM equation.
GCF(1163,1171) = 1
LCM(1163,1171) = ( 1163 × 1171) / 1
LCM(1163,1171) = 1361873 / 1
LCM(1163,1171) = 1361873
(i) The LCM of 1171 and 1163 is associative
LCM of 1163 and 1171 = LCM of 1171 and 1163
1. What is the LCM of 1163 and 1171?
Answer: LCM of 1163 and 1171 is 1361873.
2. What are the Factors of 1163?
Answer: Factors of 1163 are 1, 1163. There are 2 integers that are factors of 1163. The greatest factor of 1163 is 1163.
3. What are the Factors of 1171?
Answer: Factors of 1171 are 1, 1171. There are 2 integers that are factors of 1171. The greatest factor of 1171 is 1171.
4. How to Find the LCM of 1163 and 1171?
Answer:
Least Common Multiple of 1163 and 1171 = 1361873
Step 1: Find the prime factorization of 1163
1163 = 1163
Step 2: Find the prime factorization of 1171
1171 = 1171
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 1361873 = 1163 x 1171
Step 4: Therefore, the least common multiple of 1163 and 1171 is 1361873.