(数学)计算,能简便的要简便.(1)1/6+5/6*5/6(2)35÷(35+5/6)

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(数学)计算,能简便的要简便.(1)1/6+5/6*5/6(2)35÷(35+5/6)

(数学)计算,能简便的要简便.(1)1/6+5/6*5/6(2)35÷(35+5/6)
(数学)计算,能简便的要简便.
(1)1/6+5/6*5/6
(2)35÷(35+5/6)

(数学)计算,能简便的要简便.(1)1/6+5/6*5/6(2)35÷(35+5/6)
(1)
1/6+5/6*5/6
=1/6+25/36
=6/36+25/36
=31/36
(2)
35÷(35+5/6)
=35÷35+35÷5/6
=1+42
=43

1. =6/36+25/36=31/36
2. 35÷(35+5/6)=7÷(7+1/6)
=7÷43/6
=42/43

(1)=1/6+1/6*25/6
=1/6(1+25/6)
=1/6*31/6
=31/36
(2)=35/35+35*6/5
=1+42
=43

1/6+5/6*5/6=1/6+25/36=31/36
35÷(35+5/6)=35÷35又5/6=后面自己算吧,sorry

(1)1/6+5/6*5/6
=1/6+25/36
=6/36+25/36
=31/36
(2) 35÷(35+5/6)
=35÷35+35÷5/6
=1+42=43