Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1695 and 1701 the smallest integer that is 961065 that is divisible by both numbers.
Least Common Multiple (LCM) of 1695 and 1701 is 961065.
LCM(1695,1701) = 961065
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 1695 and 1701. First we will calculate the prime factors of 1695 and 1701.
Prime Factorization of 1695
3 | 1695 |
5 | 565 |
113 | 113 |
1 |
Prime factors of 1695 are 3, 5,113. Prime factorization of 1695 in exponential form is:
1695 = 31×51×1131
Prime Factorization of 1701
3 | 1701 |
3 | 567 |
3 | 189 |
3 | 63 |
3 | 21 |
7 | 7 |
1 |
Prime factors of 1701 are 3,7. Prime factorization of 1701 in exponential form is:
1701 = 35×71
Now multiplying the highest exponent prime factors to calculate the LCM of 1695 and 1701.
LCM(1695,1701) = 35×51×71×1131
LCM(1695,1701) = 961065
Factors of 1695
List of positive integer factors of 1695 that divides 1695 without a remainder.
1, 3, 5, 15, 113, 339, 565, 1695
Factors of 1701
List of positive integer factors of 1701 that divides 1701 without a remainder.
1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1695 and 1701, than apply into the LCM equation.
GCF(1695,1701) = 3
LCM(1695,1701) = ( 1695 × 1701) / 3
LCM(1695,1701) = 2883195 / 3
LCM(1695,1701) = 961065
(i) The LCM of 1701 and 1695 is associative
LCM of 1695 and 1701 = LCM of 1701 and 1695
1. What is the LCM of 1695 and 1701?
Answer: LCM of 1695 and 1701 is 961065.
2. What are the Factors of 1695?
Answer: Factors of 1695 are 1, 3, 5, 15, 113, 339, 565, 1695. There are 8 integers that are factors of 1695. The greatest factor of 1695 is 1695.
3. What are the Factors of 1701?
Answer: Factors of 1701 are 1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701. There are 12 integers that are factors of 1701. The greatest factor of 1701 is 1701.
4. How to Find the LCM of 1695 and 1701?
Answer:
Least Common Multiple of 1695 and 1701 = 961065
Step 1: Find the prime factorization of 1695
1695 = 3 x 5 x 113
Step 2: Find the prime factorization of 1701
1701 = 3 x 3 x 3 x 3 x 3 x 7
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 961065 = 3 x 3 x 3 x 3 x 3 x 5 x 7 x 113
Step 4: Therefore, the least common multiple of 1695 and 1701 is 961065.