Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1712 and 1719 the smallest integer that is 2942928 that is divisible by both numbers.
Least Common Multiple (LCM) of 1712 and 1719 is 2942928.
LCM(1712,1719) = 2942928
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 1712 and 1719. First we will calculate the prime factors of 1712 and 1719.
Prime Factorization of 1712
2 | 1712 |
2 | 856 |
2 | 428 |
2 | 214 |
107 | 107 |
1 |
Prime factors of 1712 are 2,107. Prime factorization of 1712 in exponential form is:
1712 = 24×1071
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
Now multiplying the highest exponent prime factors to calculate the LCM of 1712 and 1719.
LCM(1712,1719) = 24×32×1071×1911
LCM(1712,1719) = 2942928
Factors of 1712
List of positive integer factors of 1712 that divides 1712 without a remainder.
1, 2, 4, 8, 16, 107, 214, 428, 856, 1712
Factors of 1719
List of positive integer factors of 1719 that divides 1719 without a remainder.
1, 3, 9, 191, 573, 1719
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1712 and 1719, than apply into the LCM equation.
GCF(1712,1719) = 1
LCM(1712,1719) = ( 1712 × 1719) / 1
LCM(1712,1719) = 2942928 / 1
LCM(1712,1719) = 2942928
(i) The LCM of 1719 and 1712 is associative
LCM of 1712 and 1719 = LCM of 1719 and 1712
1. What is the LCM of 1712 and 1719?
Answer: LCM of 1712 and 1719 is 2942928.
2. What are the Factors of 1712?
Answer: Factors of 1712 are 1, 2, 4, 8, 16, 107, 214, 428, 856, 1712. There are 10 integers that are factors of 1712. The greatest factor of 1712 is 1712.
3. 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.
4. How to Find the LCM of 1712 and 1719?
Answer:
Least Common Multiple of 1712 and 1719 = 2942928
Step 1: Find the prime factorization of 1712
1712 = 2 x 2 x 2 x 2 x 107
Step 2: Find the prime factorization of 1719
1719 = 3 x 3 x 191
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2942928 = 2 x 2 x 2 x 2 x 3 x 3 x 107 x 191
Step 4: Therefore, the least common multiple of 1712 and 1719 is 2942928.