Practice problem
Which of the following is a decomposition of the fraction 821\frac{8}{21}218?
18+121\frac18+\frac1{21}81+211
221+27\frac2{21}+\frac27212+72
13+17\frac13+\frac1731+71
81+121\frac81+\frac{1}{21}18+211
Type a concept, like “slope” or “photosynthesis”.