Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1499 and 1507 the smallest integer that is 2258993 that is divisible by both numbers.
Least Common Multiple (LCM) of 1499 and 1507 is 2258993.
LCM(1499,1507) = 2258993
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 1499 and 1507. First we will calculate the prime factors of 1499 and 1507.
Prime Factorization of 1499
1499 | 1499 |
1 |
Prime factors of 1499 are 1499. Prime factorization of 1499 in exponential form is:
1499 = 14991
Prime Factorization of 1507
11 | 1507 |
137 | 137 |
1 |
Prime factors of 1507 are 11,137. Prime factorization of 1507 in exponential form is:
1507 = 111×1371
Now multiplying the highest exponent prime factors to calculate the LCM of 1499 and 1507.
LCM(1499,1507) = 111×1371×14991
LCM(1499,1507) = 2258993
Factors of 1499
List of positive integer factors of 1499 that divides 1499 without a remainder.
1, 1499
Factors of 1507
List of positive integer factors of 1507 that divides 1507 without a remainder.
1, 11, 137, 1507
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1499 and 1507, than apply into the LCM equation.
GCF(1499,1507) = 1
LCM(1499,1507) = ( 1499 × 1507) / 1
LCM(1499,1507) = 2258993 / 1
LCM(1499,1507) = 2258993
(i) The LCM of 1507 and 1499 is associative
LCM of 1499 and 1507 = LCM of 1507 and 1499
1. What is the LCM of 1499 and 1507?
Answer: LCM of 1499 and 1507 is 2258993.
2. What are the Factors of 1499?
Answer: Factors of 1499 are 1, 1499. There are 2 integers that are factors of 1499. The greatest factor of 1499 is 1499.
3. What are the Factors of 1507?
Answer: Factors of 1507 are 1, 11, 137, 1507. There are 4 integers that are factors of 1507. The greatest factor of 1507 is 1507.
4. How to Find the LCM of 1499 and 1507?
Answer:
Least Common Multiple of 1499 and 1507 = 2258993
Step 1: Find the prime factorization of 1499
1499 = 1499
Step 2: Find the prime factorization of 1507
1507 = 11 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 = 2258993 = 11 x 137 x 1499
Step 4: Therefore, the least common multiple of 1499 and 1507 is 2258993.