The least common multiple (LCM) of two numbers is the smallest number that is a multiple of both numbers. In this case, the prime factorization of 49 is 7^2 and the prime factorization of 343 is 7^3. The LCM is found by taking the highest power of each prime factor that appears in either number, so the LCM of 49 and 343 is 7^3, which equals 343.
Short answer: There is none.
There is not a least common multiple of a single number, such as 23, because there cannot be any form of common multiple without two or more numbers to compare. Common multiples are multiples that the numbers being compared have in common. The least common multiple is the smallest multiple that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there is not a least common multiple.
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.
Since 343 is a single number, you could say that it shares all of its multiples with itself. So the least multiple of 343 is 343.
The Least Common Multiple (LCM) for 49 12 is 588.
49 is a factor of 343. 49 is 72 343 is 73
The least common multiple of the numbers 30 and 49 is 1,470.
The Least Common multiple of 9, 19 and 49 is 8379.
Least common multiple of 77 and 49 is 539.
The LCD for 49 and 343 is 49. You divide these two number by 49 you get 1 and 7.
The Least Common Multiple (LCM) for 40 49 is 1,960.
The least common multiple of 49 , 50 = 2,450
The least common multiple of 28 and 49 is 196
There is not a least common multiple of a single number, such as 49, because there cannot be a least common multiple without two or more numbers to compare. Common multiples are multiples that the numbers being compared have in common. The least common multiple is the smallest multiple that all the numbers being compared have in common. Examples: The least common multiple of 3 and 49 is 147. The least common multiple of 14 and 49 is 98. The least common multiple of 49 and 196 is 196.
The Least Common Multiple (LCM) for 49 63 21 is 441.
The Least Common Multiple (LCM) for 10 49 is 490.
The Least Common Multiple (LCM) for 49 52 is 2,548.
The least common multiple of the numbers 49 and 99 is 4,851.
Least Common Multiple (LCM) for 49 64 is 3,136
The Least Common Multiple (LCM) for 49 12 is 588.
The Least Common Multiple (LCM) for 18 49 is 882.