Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1719 and 1727 the smallest integer that is 2968713 that is divisible by both numbers.
Least Common Multiple (LCM) of 1719 and 1727 is 2968713.
LCM(1719,1727) = 2968713
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 1719 and 1727. First we will calculate the prime factors of 1719 and 1727.
Prime Factorization of 1719
3 | 1719 |
3 | 573 |
191 | 191 |
1 |
Prime factors of 1719 are 3,191. Prime factorization of 1719 in exponential form is:
1719 = 32×1911
Prime Factorization of 1727
11 | 1727 |
157 | 157 |
1 |
Prime factors of 1727 are 11,157. Prime factorization of 1727 in exponential form is:
1727 = 111×1571
Now multiplying the highest exponent prime factors to calculate the LCM of 1719 and 1727.
LCM(1719,1727) = 32×111×1571×1911
LCM(1719,1727) = 2968713
Factors of 1719
List of positive integer factors of 1719 that divides 1719 without a remainder.
1, 3, 9, 191, 573, 1719
Factors of 1727
List of positive integer factors of 1727 that divides 1727 without a remainder.
1, 11, 157, 1727
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1719 and 1727, than apply into the LCM equation.
GCF(1719,1727) = 1
LCM(1719,1727) = ( 1719 × 1727) / 1
LCM(1719,1727) = 2968713 / 1
LCM(1719,1727) = 2968713
(i) The LCM of 1727 and 1719 is associative
LCM of 1719 and 1727 = LCM of 1727 and 1719
1. What is the LCM of 1719 and 1727?
Answer: LCM of 1719 and 1727 is 2968713.
2. What are the Factors of 1719?
Answer: Factors of 1719 are 1, 3, 9, 191, 573, 1719. There are 6 integers that are factors of 1719. The greatest factor of 1719 is 1719.
3. What are the Factors of 1727?
Answer: Factors of 1727 are 1, 11, 157, 1727. There are 4 integers that are factors of 1727. The greatest factor of 1727 is 1727.
4. How to Find the LCM of 1719 and 1727?
Answer:
Least Common Multiple of 1719 and 1727 = 2968713
Step 1: Find the prime factorization of 1719
1719 = 3 x 3 x 191
Step 2: Find the prime factorization of 1727
1727 = 11 x 157
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2968713 = 3 x 3 x 11 x 157 x 191
Step 4: Therefore, the least common multiple of 1719 and 1727 is 2968713.