, 16.10.2020 08:01 caromaybelline71

# #1 (5/13)*(5/6) / (1/13) = ? #2 (2/7) - (9/21) = ? #3 (7/13) * (3/5) = ?

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#1 (5/13)*(5/6) / (1/13) = ?
#2 (2/7) - (9/21) = ?
#3 (7/13) * (3/5) = ?...
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