四道简便计算4.5除以1/4+96*4.513-8/9*3/8除以1/243/8*(2/5+2/15)除以3/45/7除以[(5/6-4/5)*10]

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四道简便计算4.5除以1/4+96*4.513-8/9*3/8除以1/243/8*(2/5+2/15)除以3/45/7除以[(5/6-4/5)*10]四道简便计算4.5除以1/4+96*4.513-8

四道简便计算4.5除以1/4+96*4.513-8/9*3/8除以1/243/8*(2/5+2/15)除以3/45/7除以[(5/6-4/5)*10]
四道简便计算
4.5除以1/4+96*4.5
13-8/9*3/8除以1/24
3/8*(2/5+2/15)除以3/4
5/7除以[(5/6-4/5)*10]

四道简便计算4.5除以1/4+96*4.513-8/9*3/8除以1/243/8*(2/5+2/15)除以3/45/7除以[(5/6-4/5)*10]
4.5除以1/4+96*4.5
=4.5×4+96×4.5
=4.5×(4+96)
=4.5×100=450
13-8/9*3/8除以1/24
=13-8/9×(3/8×24)
=13-8/9×9
=13-8
=5
3/8*(2/5+2/15)除以3/4
=3/8×4/3×(2/5+2/15)
=1/2×(6/15+2/15)
=1/2×8/15
=4/15
5/7除以[(5/6-4/5)*10]
=5/7÷10÷(5/6-4/5)
=5/70÷(25/30-24/30)
=5/70÷1/30
=5/70×30
=15/7

1、450
2、5
3、16/15
4、15/7

4.5除以1/4+96*4.5
=4.5×4+4.5×96
=4.5×(4+96)
=4.5×100
=450

13-8/9*3/8除以1/24
=13-8/9×3/8×24
=13-8
-5
3/8*(2/5+2/15)除以3/4
=3/8×4/3 ×(6/15+2/15)
=1/2×8/15

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4.5除以1/4+96*4.5
=4.5×4+4.5×96
=4.5×(4+96)
=4.5×100
=450

13-8/9*3/8除以1/24
=13-8/9×3/8×24
=13-8
-5
3/8*(2/5+2/15)除以3/4
=3/8×4/3 ×(6/15+2/15)
=1/2×8/15
=4/15
5/7除以[(5/6-4/5)*10]
=5/7÷[(25/30-24/30)×10]
=5/7÷[1/30×10]
=5/7×3
=15/7

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4.5除以1/4+96*4.5
=4.5×4+96×4.5
=4.5×(4+96)
=4.5×100
=450
13-8/9*3/8除以1/24
=13-8/9×3/8×24
=13-8/9×9
=13-8
=5
3/8*(2/5+2/15)除以3/4
=3/8×4/3×2×(1/5+1/15)

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4.5除以1/4+96*4.5
=4.5×4+96×4.5
=4.5×(4+96)
=4.5×100
=450
13-8/9*3/8除以1/24
=13-8/9×3/8×24
=13-8/9×9
=13-8
=5
3/8*(2/5+2/15)除以3/4
=3/8×4/3×2×(1/5+1/15)
=1/5+1/15
=4/15
5/7除以[(5/6-4/5)*10]
=5/7÷[5/6×10-4/5×10]
=5/7÷[25/3-8]
=5/7÷[25/3-24/3]
=5/7÷1/3
=5/7×3
=15/7

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4.5÷1/4+96×4.5
=4.5×4+96×4.5
=4.5×(4+96)
=450
13—8/9×3/8÷1/24
=13—8/9×3/8×24
=13—8
=5
3/8×(2/5+2/15)÷3/4
=3/8×(2/5+2/15)÷3/4
=3/8×8/15×4/3
=4/15
5/7÷[(5/6-4/5)×10]
=5/7÷[(5/6×10—-4/5×10]
=5/7÷1/3
=5/7×3
=15/7