Practice problem
Find the least common denominator of 12,13,14,15,16,17,18\frac12, \frac13, \frac14, \frac15, \frac16, \frac17, \frac1821,31,41,51,61,71,81.
888
320320320
840840840
875875875
Type a concept, like “slope” or “photosynthesis”.
