4целых1/6*(1целых1/2-3/5)+(3/4+5/6)*6

Question

4целых1/6*(1целых1/2-3/5)+(3/4+5/6)*6

Answer 1

1 1/2-3/5=15/10-6/10=9/10=0,9
3/4+5/6=18/24+20/24=38/24
4 1/6*0,9=25/6*9/10=5/2*3/2=15/4=3,75
38/24*6=38/4=9,5
9,5+3,75=13,25

Comments

сяп еще с 1 поможеш примером?))

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ну давай

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(6целых1/14-2/3):(3целых1/2+1целых7/8)

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6 1/14-2/3=85/14-2/3=255/42-28/42=227/42=5 17/42 3 1/2+1 7/8=7/2+15/8=28/8+15/8=43/8=5 3/8 5 17/42:5 3/8=227/42:43/8=227/42*8/43=227/21*4/43=908/903=1 5/903