(3/4-3/4x5/6)x1/4用简便计算
2个回答
(3/4-3/4x5/6)x1/4
=(1-5/6)×3/4×1/4
=1/6×3/4×1/4
=1/2×1/4×1/4
=1/32
相关问题
一道分数计算题用简便方法计算3/4x1/5+3/4x2/5+0.75x3/5-3/4
用简便方法计算:①(-8)+10+2-(-1);②5×(-6)-(-4)2÷(-1)3;③3x2-[7x-(4x-3)-
用简便方法计算:(15.4-5.4)x3.5
3.68x2.6+5.2x1.32-1.3x4简便计算
5.4x4.6+3.4x4.6+4.6简便方法怎样简便?
5.4x4.6+3.4x4.6+4.6简便方法怎样简便?
3/4[4/3(1/2-1/4)-8]=3/2X-5/4 简便计算!
2.4x(20+3/5)+33.1x7.6=( )请用简便方法计算
1/2x3+1/3x4+1/4x5+1/5x6+1/6x7简便计算,做得好的有悬赏
6.4x4.6+5.4x6.4的简便计算