1/3×[5/6-(7/16-5/16)]
1个回答
1/3×[5/6-(7/16-5/16)]
=1/3×(5/6-2/16)
=1/3×(40/48-6/48)
=1/3×34/48
=1/3×17/24
=17/72
相关问题
6×(-7)×(-5)=?(-8)×3/16×(-1)×
①36×2/7×5/72×43②(7/8+7/16)÷7/16③6/7×3/4+1/4×6/7
计算下面各题,能简算的要简算 6 5 × 3 8 + 5 8 ÷ 5 6 7 16 ×[ 5 16 +( 9 16 -
简便计算(-3/4+5/6+7/12)×16÷(-1/3)
直接写出得数. [3/4]×16=12÷[3/5]=24×[5/6]=[5/7]×[2/3]÷[5/7]=1÷[7/8]
1-( 1 12 + 1 15 )×2 = 6 7 - 6 7 ×( 2 3 + 1 9 ) = 15 16 ÷( 5
(1)4.89×0.5×2 (2)20.16÷7.2+6.8 (3)4.5×2.7+4.5×5.3
1.3²-1²=8=8×1,5²-3²=16=8×2,7²-5&sup
0.7×24.5+0.7×6.5-0.7 16.6×0.54+1.66×3.6+1.66 简便计算.写出过程.急~~~~
口算 3.6÷1.8= 0.24÷0.6= 16.5÷0.1= 0.16×0.5= 0.9×0.7= 2.34+3.4=