(1,5+2 2/3 + 3 3/4) * 3,6 /15 1/8 : 2 -7

Question

Математика: (1,5+2 2/3 + 3 3/4) * 3,6 /15 1/8 : 2 -7

alexaste · Answer

(1,5+2 2/3+3 3/4)*3,6:(15 1/8:2-7)=50 2/3

1) 1,5+2 2/3=1 5/10+2 2/3=1 15/30+2 20/30=3 35/30=4 5/30=4 1/6

2) 4 1/6+3 3/4=4 2/12+3 9/12=7 11/12

3) 15 1/8:2=121/8:2/1=121/16=7 9/16

4) 7 9/16-7=9/16

5) 7 11/12*3,6=95/12*3 6/10=95/12*36/10=57/2=28 1/2

6) 28 1/2:9/16=57/2:9/16=456/9=152/3=50 2/3

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