Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 266 and 274 the smallest integer that is 36442 that is divisible by both numbers.
Least Common Multiple (LCM) of 266 and 274 is 36442.
LCM(266,274) = 36442
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 266 and 274. First we will calculate the prime factors of 266 and 274.
Prime Factorization of 266
2 | 266 |
7 | 133 |
19 | 19 |
1 |
Prime factors of 266 are 2, 7,19. Prime factorization of 266 in exponential form is:
266 = 21×71×191
Prime Factorization of 274
2 | 274 |
137 | 137 |
1 |
Prime factors of 274 are 2,137. Prime factorization of 274 in exponential form is:
274 = 21×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 266 and 274.
LCM(266,274) = 21×71×191×1371
LCM(266,274) = 36442
Factors of 266
List of positive integer factors of 266 that divides 266 without a remainder.
1, 2, 7, 14, 19, 38, 133, 266
Factors of 274
List of positive integer factors of 274 that divides 274 without a remainder.
1, 2, 137, 274
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 266 and 274, than apply into the LCM equation.
GCF(266,274) = 2
LCM(266,274) = ( 266 × 274) / 2
LCM(266,274) = 72884 / 2
LCM(266,274) = 36442
(i) The LCM of 274 and 266 is associative
LCM of 266 and 274 = LCM of 274 and 266
1. What is the LCM of 266 and 274?
Answer: LCM of 266 and 274 is 36442.
2. What are the Factors of 266?
Answer: Factors of 266 are 1, 2, 7, 14, 19, 38, 133, 266. There are 8 integers that are factors of 266. The greatest factor of 266 is 266.
3. What are the Factors of 274?
Answer: Factors of 274 are 1, 2, 137, 274. There are 4 integers that are factors of 274. The greatest factor of 274 is 274.
4. How to Find the LCM of 266 and 274?
Answer:
Least Common Multiple of 266 and 274 = 36442
Step 1: Find the prime factorization of 266
266 = 2 x 7 x 19
Step 2: Find the prime factorization of 274
274 = 2 x 137
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 36442 = 2 x 7 x 19 x 137
Step 4: Therefore, the least common multiple of 266 and 274 is 36442.