Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 1693 and 1698 the smallest integer that is 2874714 that is divisible by both numbers.
Least Common Multiple (LCM) of 1693 and 1698 is 2874714.
LCM(1693,1698) = 2874714
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 1693 and 1698. First we will calculate the prime factors of 1693 and 1698.
Prime Factorization of 1693
1693 | 1693 |
1 |
Prime factors of 1693 are 1693. Prime factorization of 1693 in exponential form is:
1693 = 16931
Prime Factorization of 1698
2 | 1698 |
3 | 849 |
283 | 283 |
1 |
Prime factors of 1698 are 2, 3,283. Prime factorization of 1698 in exponential form is:
1698 = 21×31×2831
Now multiplying the highest exponent prime factors to calculate the LCM of 1693 and 1698.
LCM(1693,1698) = 21×31×2831×16931
LCM(1693,1698) = 2874714
Factors of 1693
List of positive integer factors of 1693 that divides 1693 without a remainder.
1, 1693
Factors of 1698
List of positive integer factors of 1698 that divides 1698 without a remainder.
1, 2, 3, 6, 283, 566, 849, 1698
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1693 and 1698, than apply into the LCM equation.
GCF(1693,1698) = 1
LCM(1693,1698) = ( 1693 × 1698) / 1
LCM(1693,1698) = 2874714 / 1
LCM(1693,1698) = 2874714
(i) The LCM of 1698 and 1693 is associative
LCM of 1693 and 1698 = LCM of 1698 and 1693
1. What is the LCM of 1693 and 1698?
Answer: LCM of 1693 and 1698 is 2874714.
2. What are the Factors of 1693?
Answer: Factors of 1693 are 1, 1693. There are 2 integers that are factors of 1693. The greatest factor of 1693 is 1693.
3. What are the Factors of 1698?
Answer: Factors of 1698 are 1, 2, 3, 6, 283, 566, 849, 1698. There are 8 integers that are factors of 1698. The greatest factor of 1698 is 1698.
4. How to Find the LCM of 1693 and 1698?
Answer:
Least Common Multiple of 1693 and 1698 = 2874714
Step 1: Find the prime factorization of 1693
1693 = 1693
Step 2: Find the prime factorization of 1698
1698 = 2 x 3 x 283
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 2874714 = 2 x 3 x 283 x 1693
Step 4: Therefore, the least common multiple of 1693 and 1698 is 2874714.