Question

9/5×14/17+8/17×14/15这道题怎么做

9/5×14/17+8/17×14/15这道题怎么做

Answer 1

9/5×14/17+8/17×14/15这道题怎么做
解：采用分配律，
原差隐芹仿式虚首厅=9/5×14/17+8/17×14/15
=9/5x14/17+14/17x8/15
=14/17x（27/15+8/15）
=14/17x35/15
=14/17x7/3
=98/51

Answer 2

9/5×14/17+8/颂前17×14/15
=9/5×14/配誉17+8/15×14/17
=（9/5+8/15）培樱段×14/17
=7/3×14/17
=98/51

Answer 3

9/春雹5×14/17+8/17×14/缓滑15
=14/17*(9/5+8/15)
=14/扰森腊17*7/3
=98/51

Answer 4

9/15×14/17+8/17×14/首宴汪15这道题怎么做
=14/15x9/17+8/祥租17x14/15
=14/者仔15x（9/17+8/17）
=14/15x1
=14/15