Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 6990 and 6994 the smallest integer that is 24444030 that is divisible by both numbers.
Least Common Multiple (LCM) of 6990 and 6994 is 24444030.
LCM(6990,6994) = 24444030
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 6990 and 6994. First we will calculate the prime factors of 6990 and 6994.
Prime Factorization of 6990
2 | 6990 |
3 | 3495 |
5 | 1165 |
233 | 233 |
1 |
Prime factors of 6990 are 2, 3, 5,233. Prime factorization of 6990 in exponential form is:
6990 = 21×31×51×2331
Prime Factorization of 6994
2 | 6994 |
13 | 3497 |
269 | 269 |
1 |
Prime factors of 6994 are 2, 13,269. Prime factorization of 6994 in exponential form is:
6994 = 21×131×2691
Now multiplying the highest exponent prime factors to calculate the LCM of 6990 and 6994.
LCM(6990,6994) = 21×31×51×131×2331×2691
LCM(6990,6994) = 24444030
Factors of 6990
List of positive integer factors of 6990 that divides 6990 without a remainder.
1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 3495, 6990
Factors of 6994
List of positive integer factors of 6994 that divides 6994 without a remainder.
1, 2, 13, 26, 269, 538, 3497, 6994
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6990 and 6994, than apply into the LCM equation.
GCF(6990,6994) = 2
LCM(6990,6994) = ( 6990 × 6994) / 2
LCM(6990,6994) = 48888060 / 2
LCM(6990,6994) = 24444030
(i) The LCM of 6994 and 6990 is associative
LCM of 6990 and 6994 = LCM of 6994 and 6990
1. What is the LCM of 6990 and 6994?
Answer: LCM of 6990 and 6994 is 24444030.
2. What are the Factors of 6990?
Answer: Factors of 6990 are 1, 2, 3, 5, 6, 10, 15, 30, 233, 466, 699, 1165, 1398, 2330, 3495, 6990. There are 16 integers that are factors of 6990. The greatest factor of 6990 is 6990.
3. What are the Factors of 6994?
Answer: Factors of 6994 are 1, 2, 13, 26, 269, 538, 3497, 6994. There are 8 integers that are factors of 6994. The greatest factor of 6994 is 6994.
4. How to Find the LCM of 6990 and 6994?
Answer:
Least Common Multiple of 6990 and 6994 = 24444030
Step 1: Find the prime factorization of 6990
6990 = 2 x 3 x 5 x 233
Step 2: Find the prime factorization of 6994
6994 = 2 x 13 x 269
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 24444030 = 2 x 3 x 5 x 13 x 233 x 269
Step 4: Therefore, the least common multiple of 6990 and 6994 is 24444030.