The word "LEAST" (in Least Common Multiple) is a superlative adjective and that means there can be only one. So asking about least common multiples makes no sense.LCM(A, B) = A*B.
Suppose you have a fraction in the form a/b and suppose c is a common factor of a and b.c is a factor of a so that a = c*xc is a factor of b so that b = c*ywhere x and y are integers.And so a/b = cx/cy = x/y.The process is as follows:find a common factor, c, of the numerator (a) and the denominator (b).the new numerator is the old numerator divided by the common factor that is, x = a/c;the new denominator is the old denominator divided by the common factor that is, y = b/c;the new fraction is x/y.
4/b-3 + 3/b = -2b/b-3 b = 1 or b = -4.5
a/b?
90 divided b 13 = 6.923076923076923
1
b/2=2ab/+b means112.5
The least common multiple of two numbers is the product of those two numbers divided by their greatest common factor. It the two numbers are coprime (or relatively prime), their greatest common factor is 1. Therefore, their least common multiple is a x b ÷ GCF (of a and b) = a x b ÷ 1 = a x b. The least common multiple of two coprime numbers is the numbers multiplied together.
The standard form of a fraction is a/b where a and b are integers and b>0. If a and b have a common factor, other than 1, they can both be divided by that common factor to bring the fraction to its lowest terms. In principle, a and b could be polynomials or functions of variables, but that is probably at a more advanced level of mathematics than this question suggests.
(a/b)'= (ba'-ab')/(b²)
B/5
b/h