(6 5/24 + 7 19/24) - 6 19/23 - 5 9/23 ) - вопрос №5130284652471924619235923 от Polhova1606 16.06.2021 21:45

Question

Математика: (6 5/24 + 7 19/24) - 6 19/23 - 5 9/23 )

Polhova1606 · Answer

6+5/24+7+19/24-(6+19/23)-(5+9/23)=6+5/24+7+19/24-23*6/23+19/23-(5+9/23)=6+5/24+7+19/24-(138/23+19/23)-(5+9/23)=6+5/24+7+19/24-138+19/23-(5+9/23)=6+5/24+7+19/24-157/23-(5+9/23)=6+5/24+7+19/24-157/23-23*5/23+9/23=6+5/24+7+19/24-157/23-(115/23+9/23)=6+5/24+7+19/24-157/23-115+9/23=552*6/552+23*5/552+552*7/552+23*19/552+24 (-157)/552+24 (-124)/552=3312/552+23*5/552+552*7/552+23*19/552+24 (-157)/552+24 (-124)/552=
3312/552+115/552+552*7/552+23*19/552+24 (-157)/552+24 (-124)/552=552*7 == 3864:
3312/552+115/552+3864/552+23*19/552+24 (-157)/552+24 (-124)/552

=3312/552+115/552+3864/552+437/552+24 (-157)/552+24 (-124)/552=3312/552+115/552+3864/552+437/552+-3768/552+24 (-124)/552=3312/552+115/552+3864/552+437/552-3768/552+-2976/552=41/23