Practice problem
Add, then reduce to simplest form: 3779+2279\frac{37}{79}+\frac{22}{79}7937+7922
5979\frac{59}{79}7959
913\frac{9}{13}139
813\frac{8}{13}138
1826\frac{18}{26}2618
Type a concept, like “slope” or “photosynthesis”.
