Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1166 and 1174 the smallest integer that is 684442 that is divisible by both numbers.
Least Common Multiple (LCM) of 1166 and 1174 is 684442.
LCM(1166,1174) = 684442
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 1166 and 1174. First we will calculate the prime factors of 1166 and 1174.
Prime Factorization of 1166
2 | 1166 |
11 | 583 |
53 | 53 |
1 |
Prime factors of 1166 are 2, 11,53. Prime factorization of 1166 in exponential form is:
1166 = 21×111×531
Prime Factorization of 1174
2 | 1174 |
587 | 587 |
1 |
Prime factors of 1174 are 2,587. Prime factorization of 1174 in exponential form is:
1174 = 21×5871
Now multiplying the highest exponent prime factors to calculate the LCM of 1166 and 1174.
LCM(1166,1174) = 21×111×531×5871
LCM(1166,1174) = 684442
Factors of 1166
List of positive integer factors of 1166 that divides 1166 without a remainder.
1, 2, 11, 22, 53, 106, 583, 1166
Factors of 1174
List of positive integer factors of 1174 that divides 1174 without a remainder.
1, 2, 587, 1174
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1166 and 1174, than apply into the LCM equation.
GCF(1166,1174) = 2
LCM(1166,1174) = ( 1166 × 1174) / 2
LCM(1166,1174) = 1368884 / 2
LCM(1166,1174) = 684442
(i) The LCM of 1174 and 1166 is associative
LCM of 1166 and 1174 = LCM of 1174 and 1166
1. What is the LCM of 1166 and 1174?
Answer: LCM of 1166 and 1174 is 684442.
2. What are the Factors of 1166?
Answer: Factors of 1166 are 1, 2, 11, 22, 53, 106, 583, 1166. There are 8 integers that are factors of 1166. The greatest factor of 1166 is 1166.
3. What are the Factors of 1174?
Answer: Factors of 1174 are 1, 2, 587, 1174. There are 4 integers that are factors of 1174. The greatest factor of 1174 is 1174.
4. How to Find the LCM of 1166 and 1174?
Answer:
Least Common Multiple of 1166 and 1174 = 684442
Step 1: Find the prime factorization of 1166
1166 = 2 x 11 x 53
Step 2: Find the prime factorization of 1174
1174 = 2 x 587
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 684442 = 2 x 11 x 53 x 587
Step 4: Therefore, the least common multiple of 1166 and 1174 is 684442.