Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 9790 and 9795 the smallest integer that is 19178610 that is divisible by both numbers.
Least Common Multiple (LCM) of 9790 and 9795 is 19178610.
LCM(9790,9795) = 19178610
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 9790 and 9795. First we will calculate the prime factors of 9790 and 9795.
Prime Factorization of 9790
2 | 9790 |
5 | 4895 |
11 | 979 |
89 | 89 |
1 |
Prime factors of 9790 are 2, 5, 11,89. Prime factorization of 9790 in exponential form is:
9790 = 21×51×111×891
Prime Factorization of 9795
3 | 9795 |
5 | 3265 |
653 | 653 |
1 |
Prime factors of 9795 are 3, 5,653. Prime factorization of 9795 in exponential form is:
9795 = 31×51×6531
Now multiplying the highest exponent prime factors to calculate the LCM of 9790 and 9795.
LCM(9790,9795) = 21×31×51×111×891×6531
LCM(9790,9795) = 19178610
Factors of 9790
List of positive integer factors of 9790 that divides 9790 without a remainder.
1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790
Factors of 9795
List of positive integer factors of 9795 that divides 9795 without a remainder.
1, 3, 5, 15, 653, 1959, 3265, 9795
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9790 and 9795, than apply into the LCM equation.
GCF(9790,9795) = 5
LCM(9790,9795) = ( 9790 × 9795) / 5
LCM(9790,9795) = 95893050 / 5
LCM(9790,9795) = 19178610
(i) The LCM of 9795 and 9790 is associative
LCM of 9790 and 9795 = LCM of 9795 and 9790
1. What is the LCM of 9790 and 9795?
Answer: LCM of 9790 and 9795 is 19178610.
2. What are the Factors of 9790?
Answer: Factors of 9790 are 1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790. There are 16 integers that are factors of 9790. The greatest factor of 9790 is 9790.
3. What are the Factors of 9795?
Answer: Factors of 9795 are 1, 3, 5, 15, 653, 1959, 3265, 9795. There are 8 integers that are factors of 9795. The greatest factor of 9795 is 9795.
4. How to Find the LCM of 9790 and 9795?
Answer:
Least Common Multiple of 9790 and 9795 = 19178610
Step 1: Find the prime factorization of 9790
9790 = 2 x 5 x 11 x 89
Step 2: Find the prime factorization of 9795
9795 = 3 x 5 x 653
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 19178610 = 2 x 3 x 5 x 11 x 89 x 653
Step 4: Therefore, the least common multiple of 9790 and 9795 is 19178610.