one twelfth
24
The LCD for 2/9 and 1/6 is 18.
one-sixth
It is 5/18.
To understand why it takes 3 copies of one-sixth to equal one-half, we can convert both fractions to a common denominator. The least common multiple of 6 and 2 is 6. One-half is equivalent to three-sixths. Therefore, three copies of one-sixth (3 × 1/6 = 3/6) equal one-half (3/6), demonstrating that 3 copies of one-sixth are needed to match one-half.
24
30
30 just30
the least common denominator of three fifths and two fifteenths and one sixth is 30. you multiply 15 by two, 6 by five, and 3 by ten.
You need at least two denominators to find something in common between them.
The LCD for 2/9 and 1/6 is 18.
three, because for one third three was the denominator , and for one sixth the denominator was devisable by three.
You need to:* Find a common denominator (it need not be the least common denominator); * Convert both fractions to the common denominator * After that, you can simply subtract the numerators. * Check whether you can simplify the result.
one-sixth
It is 5/18.
54
Denominator = numerator * 6.