Answer:
1) 19 / 4 = 4, Remainder 3
2) 23 / 7 = 3 2/7
3) 4 fourths
because 1/4 + 3/4 = 4/4 which is 1
4) 1/40 pieces or about 40 pieces
because 8 / 1/5 = 1/40
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