1.

Simplify the tollowing7 14 7 3

Answer»

2 1/7 ÷ 1 3/14 + 5/7×1/3

= 15/7 ÷ 17/14 + 5/21

= 15/7×14/17 + 5/21

= 30/17 + 5/21

= (30×21 + 5×17)/21×17

= (630 + 85)/357

= 715/357

= 2 1/357



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