The least common denominator of the following list of fractions is 72.
$\frac { 1 } { 6 } , \frac { 5 } { 18 } , \frac { 4 } { 9 } , \frac { 3 } { 72 }$

Question

The least common denominator of the following list of fractions is 72.
​ $\frac { 1 } { 6 } , \frac { 5 } { 18 } , \frac { 4 } { 9 } , \frac { 3 } { 72 }$

Quizplus · Accepted Answer

The denominators are 6, 18, 9, and 72. The least common multiple (LCM) of these numbers, which is the least common denominator, is indeed 72 because 72 is the smallest number that each of the denominators can divide into without leaving a remainder.

The Least Common Denominator of the Following List of Fractions 16,518,49,372\frac { 1 } { 6 } , \frac { 5 } { 18 } , \frac { 4 } { 9 } , \frac { 3 } { 72 }61​,185​,94​,723​

The Least Common Denominator of the Following List of Fractions $\frac { 1 } { 6 } , \frac { 5 } { 18 } , \frac { 4 } { 9 } , \frac { 3 } { 72 }$