Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Free LCM Calculator determines the least common multiple (LCM) between 307456 and 307461 the smallest integer that is 94530729216 that is divisible by both numbers.
Least Common Multiple (LCM) of 307456 and 307461 is 94530729216.
LCM(307456,307461) = 94530729216
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 307456 and 307461. First we will calculate the prime factors of 307456 and 307461.
Prime Factorization of 307456
2 | 307456 |
2 | 153728 |
2 | 76864 |
2 | 38432 |
2 | 19216 |
2 | 9608 |
2 | 4804 |
2 | 2402 |
1201 | 1201 |
1 |
Prime factors of 307456 are 2,1201. Prime factorization of 307456 in exponential form is:
307456 = 28×12011
Prime Factorization of 307461
3 | 307461 |
7 | 102487 |
11 | 14641 |
11 | 1331 |
11 | 121 |
11 | 11 |
1 |
Prime factors of 307461 are 3, 7,11. Prime factorization of 307461 in exponential form is:
307461 = 31×71×114
Now multiplying the highest exponent prime factors to calculate the LCM of 307456 and 307461.
LCM(307456,307461) = 28×31×71×114×12011
LCM(307456,307461) = 94530729216
Factors of 307456
List of positive integer factors of 307456 that divides 307456 without a remainder.
1, 2, 4, 8, 16, 32, 64, 128, 256, 1201, 2402, 4804, 9608, 19216, 38432, 76864, 153728, 307456
Factors of 307461
List of positive integer factors of 307461 that divides 307461 without a remainder.
1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 9317, 14641, 27951, 43923, 102487, 307461
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 307456 and 307461, than apply into the LCM equation.
GCF(307456,307461) = 1
LCM(307456,307461) = ( 307456 × 307461) / 1
LCM(307456,307461) = 94530729216 / 1
LCM(307456,307461) = 94530729216
(i) The LCM of 307461 and 307456 is associative
LCM of 307456 and 307461 = LCM of 307461 and 307456
1. What is the LCM of 307456 and 307461?
Answer: LCM of 307456 and 307461 is 94530729216.
2. What are the Factors of 307456?
Answer: Factors of 307456 are 1, 2, 4, 8, 16, 32, 64, 128, 256, 1201, 2402, 4804, 9608, 19216, 38432, 76864, 153728, 307456. There are 18 integers that are factors of 307456. The greatest factor of 307456 is 307456.
3. What are the Factors of 307461?
Answer: Factors of 307461 are 1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1331, 2541, 3993, 9317, 14641, 27951, 43923, 102487, 307461. There are 20 integers that are factors of 307461. The greatest factor of 307461 is 307461.
4. How to Find the LCM of 307456 and 307461?
Answer:
Least Common Multiple of 307456 and 307461 = 94530729216
Step 1: Find the prime factorization of 307456
307456 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 1201
Step 2: Find the prime factorization of 307461
307461 = 3 x 7 x 11 x 11 x 11 x 11
Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:
LCM = 94530729216 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 3 x 7 x 11 x 11 x 11 x 11 x 1201
Step 4: Therefore, the least common multiple of 307456 and 307461 is 94530729216.