Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1262 and 1266 the smallest integer that is 798846 that is divisible by both numbers.
Least Common Multiple (LCM) of 1262 and 1266 is 798846.
LCM(1262,1266) = 798846
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 1262 and 1266. First we will calculate the prime factors of 1262 and 1266.
Prime Factorization of 1262
2 | 1262 |
631 | 631 |
1 |
Prime factors of 1262 are 2,631. Prime factorization of 1262 in exponential form is:
1262 = 21×6311
Prime Factorization of 1266
2 | 1266 |
3 | 633 |
211 | 211 |
1 |
Prime factors of 1266 are 2, 3,211. Prime factorization of 1266 in exponential form is:
1266 = 21×31×2111
Now multiplying the highest exponent prime factors to calculate the LCM of 1262 and 1266.
LCM(1262,1266) = 21×31×2111×6311
LCM(1262,1266) = 798846
Factors of 1262
List of positive integer factors of 1262 that divides 1262 without a remainder.
1, 2, 631, 1262
Factors of 1266
List of positive integer factors of 1266 that divides 1266 without a remainder.
1, 2, 3, 6, 211, 422, 633, 1266
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1262 and 1266, than apply into the LCM equation.
GCF(1262,1266) = 2
LCM(1262,1266) = ( 1262 × 1266) / 2
LCM(1262,1266) = 1597692 / 2
LCM(1262,1266) = 798846
(i) The LCM of 1266 and 1262 is associative
LCM of 1262 and 1266 = LCM of 1266 and 1262
1. What is the LCM of 1262 and 1266?
Answer: LCM of 1262 and 1266 is 798846.
2. What are the Factors of 1262?
Answer: Factors of 1262 are 1, 2, 631, 1262. There are 4 integers that are factors of 1262. The greatest factor of 1262 is 1262.
3. What are the Factors of 1266?
Answer: Factors of 1266 are 1, 2, 3, 6, 211, 422, 633, 1266. There are 8 integers that are factors of 1266. The greatest factor of 1266 is 1266.
4. How to Find the LCM of 1262 and 1266?
Answer:
Least Common Multiple of 1262 and 1266 = 798846
Step 1: Find the prime factorization of 1262
1262 = 2 x 631
Step 2: Find the prime factorization of 1266
1266 = 2 x 3 x 211
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 798846 = 2 x 3 x 211 x 631
Step 4: Therefore, the least common multiple of 1262 and 1266 is 798846.