Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1174 and 1176 the smallest integer that is 690312 that is divisible by both numbers.
Least Common Multiple (LCM) of 1174 and 1176 is 690312.
LCM(1174,1176) = 690312
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 1174 and 1176. First we will calculate the prime factors of 1174 and 1176.
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
Prime Factorization of 1176
2 | 1176 |
2 | 588 |
2 | 294 |
3 | 147 |
7 | 49 |
7 | 7 |
1 |
Prime factors of 1176 are 2, 3,7. Prime factorization of 1176 in exponential form is:
1176 = 23×31×72
Now multiplying the highest exponent prime factors to calculate the LCM of 1174 and 1176.
LCM(1174,1176) = 23×31×72×5871
LCM(1174,1176) = 690312
Factors of 1174
List of positive integer factors of 1174 that divides 1174 without a remainder.
1, 2, 587, 1174
Factors of 1176
List of positive integer factors of 1176 that divides 1176 without a remainder.
1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1174 and 1176, than apply into the LCM equation.
GCF(1174,1176) = 2
LCM(1174,1176) = ( 1174 × 1176) / 2
LCM(1174,1176) = 1380624 / 2
LCM(1174,1176) = 690312
(i) The LCM of 1176 and 1174 is associative
LCM of 1174 and 1176 = LCM of 1176 and 1174
1. What is the LCM of 1174 and 1176?
Answer: LCM of 1174 and 1176 is 690312.
2. 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.
3. What are the Factors of 1176?
Answer: Factors of 1176 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176. There are 24 integers that are factors of 1176. The greatest factor of 1176 is 1176.
4. How to Find the LCM of 1174 and 1176?
Answer:
Least Common Multiple of 1174 and 1176 = 690312
Step 1: Find the prime factorization of 1174
1174 = 2 x 587
Step 2: Find the prime factorization of 1176
1176 = 2 x 2 x 2 x 3 x 7 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 690312 = 2 x 2 x 2 x 3 x 7 x 7 x 587
Step 4: Therefore, the least common multiple of 1174 and 1176 is 690312.