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 265 the smallest integer that is 69430 that is divisible by both numbers.
Least Common Multiple (LCM) of 262 and 265 is 69430.
LCM(262,265) = 69430
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 265. First we will calculate the prime factors of 262 and 265.
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 265
5 | 265 |
53 | 53 |
1 |
Prime factors of 265 are 5,53. Prime factorization of 265 in exponential form is:
265 = 51×531
Now multiplying the highest exponent prime factors to calculate the LCM of 262 and 265.
LCM(262,265) = 21×51×531×1311
LCM(262,265) = 69430
Factors of 262
List of positive integer factors of 262 that divides 262 without a remainder.
1, 2, 131, 262
Factors of 265
List of positive integer factors of 265 that divides 265 without a remainder.
1, 5, 53, 265
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 262 and 265, than apply into the LCM equation.
GCF(262,265) = 1
LCM(262,265) = ( 262 × 265) / 1
LCM(262,265) = 69430 / 1
LCM(262,265) = 69430
(i) The LCM of 265 and 262 is associative
LCM of 262 and 265 = LCM of 265 and 262
1. What is the LCM of 262 and 265?
Answer: LCM of 262 and 265 is 69430.
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 265?
Answer: Factors of 265 are 1, 5, 53, 265. There are 4 integers that are factors of 265. The greatest factor of 265 is 265.
4. How to Find the LCM of 262 and 265?
Answer:
Least Common Multiple of 262 and 265 = 69430
Step 1: Find the prime factorization of 262
262 = 2 x 131
Step 2: Find the prime factorization of 265
265 = 5 x 53
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 69430 = 2 x 5 x 53 x 131
Step 4: Therefore, the least common multiple of 262 and 265 is 69430.