Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1526 and 1531 the smallest integer that is 2336306 that is divisible by both numbers.
Least Common Multiple (LCM) of 1526 and 1531 is 2336306.
LCM(1526,1531) = 2336306
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 1526 and 1531. First we will calculate the prime factors of 1526 and 1531.
Prime Factorization of 1526
2 | 1526 |
7 | 763 |
109 | 109 |
1 |
Prime factors of 1526 are 2, 7,109. Prime factorization of 1526 in exponential form is:
1526 = 21×71×1091
Prime Factorization of 1531
1531 | 1531 |
1 |
Prime factors of 1531 are 1531. Prime factorization of 1531 in exponential form is:
1531 = 15311
Now multiplying the highest exponent prime factors to calculate the LCM of 1526 and 1531.
LCM(1526,1531) = 21×71×1091×15311
LCM(1526,1531) = 2336306
Factors of 1526
List of positive integer factors of 1526 that divides 1526 without a remainder.
1, 2, 7, 14, 109, 218, 763, 1526
Factors of 1531
List of positive integer factors of 1531 that divides 1531 without a remainder.
1, 1531
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1526 and 1531, than apply into the LCM equation.
GCF(1526,1531) = 1
LCM(1526,1531) = ( 1526 × 1531) / 1
LCM(1526,1531) = 2336306 / 1
LCM(1526,1531) = 2336306
(i) The LCM of 1531 and 1526 is associative
LCM of 1526 and 1531 = LCM of 1531 and 1526
1. What is the LCM of 1526 and 1531?
Answer: LCM of 1526 and 1531 is 2336306.
2. What are the Factors of 1526?
Answer: Factors of 1526 are 1, 2, 7, 14, 109, 218, 763, 1526. There are 8 integers that are factors of 1526. The greatest factor of 1526 is 1526.
3. What are the Factors of 1531?
Answer: Factors of 1531 are 1, 1531. There are 2 integers that are factors of 1531. The greatest factor of 1531 is 1531.
4. How to Find the LCM of 1526 and 1531?
Answer:
Least Common Multiple of 1526 and 1531 = 2336306
Step 1: Find the prime factorization of 1526
1526 = 2 x 7 x 109
Step 2: Find the prime factorization of 1531
1531 = 1531
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2336306 = 2 x 7 x 109 x 1531
Step 4: Therefore, the least common multiple of 1526 and 1531 is 2336306.