Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 262 and 268 the smallest integer that is 35108 that is divisible by both numbers.
Least Common Multiple (LCM) of 262 and 268 is 35108.
LCM(262,268) = 35108
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 262 and 268. First we will calculate the prime factors of 262 and 268.
Prime Factorization of 262
2 | 262 |
131 | 131 |
1 |
Prime factors of 262 are 2,131. Prime factorization of 262 in exponential form is:
262 = 21×1311
Prime Factorization of 268
2 | 268 |
2 | 134 |
67 | 67 |
1 |
Prime factors of 268 are 2,67. Prime factorization of 268 in exponential form is:
268 = 22×671
Now multiplying the highest exponent prime factors to calculate the LCM of 262 and 268.
LCM(262,268) = 22×671×1311
LCM(262,268) = 35108
Factors of 262
List of positive integer factors of 262 that divides 262 without a remainder.
1, 2, 131, 262
Factors of 268
List of positive integer factors of 268 that divides 268 without a remainder.
1, 2, 4, 67, 134, 268
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 262 and 268, than apply into the LCM equation.
GCF(262,268) = 2
LCM(262,268) = ( 262 × 268) / 2
LCM(262,268) = 70216 / 2
LCM(262,268) = 35108
(i) The LCM of 268 and 262 is associative
LCM of 262 and 268 = LCM of 268 and 262
1. What is the LCM of 262 and 268?
Answer: LCM of 262 and 268 is 35108.
2. What are the Factors of 262?
Answer: Factors of 262 are 1, 2, 131, 262. There are 4 integers that are factors of 262. The greatest factor of 262 is 262.
3. What are the Factors of 268?
Answer: Factors of 268 are 1, 2, 4, 67, 134, 268. There are 6 integers that are factors of 268. The greatest factor of 268 is 268.
4. How to Find the LCM of 262 and 268?
Answer:
Least Common Multiple of 262 and 268 = 35108
Step 1: Find the prime factorization of 262
262 = 2 x 131
Step 2: Find the prime factorization of 268
268 = 2 x 2 x 67
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 35108 = 2 x 2 x 67 x 131
Step 4: Therefore, the least common multiple of 262 and 268 is 35108.