带小数点乘法竖式计算题

12.4X0.7=2.31X1.2=6.7X0.3=2.45X6.2=0.56X0.04=0.29X0.07=6.7X0.31=0.56X0.04=3.71X4.6=6.52X8.4=156X1.3=3.22X2.5=0.37X0.4=1.06X25=2.7X8.06=27X0.43=1.7X0.45=1.2X1.4=0.37X8.4=4.32X8.7=36X2.4=0.86X1.2=2.34X0.15=21X2.84=6.8X25=2.58X5.3=58X1.6=0.208X2.5=3.3X2.6=0.48X8.1=1.12X1.1=0.326X1.3=6.53X6.5=0.98X5.5=2.1X2.15=5.24X2.9=780X32=26.4X0.063=0.15X0.65=7.8X32=16.4X0.06=0.45X0.15=8.94X6.9=2.85X0.65=4.65X32=1.94X2.9=5.85X0.55=4.25X36=2.35X5.8=6.72X0.05=4.87X9.6=6.06X32=5.32X7.85=9.18X2.3=8.88X1.3=7.24X0.85=5.36X3.3=8.42X5.3=4.05X23=8.78X0.13=605X3.3=9.56X7.25=320X0.85=720X33=120X1.3=201X0.23=5.32X13=1.06X0.82=9.38X2.3=1.45X8.2=76X150=220X3.8=9.5X3.6=8.8X0.85=2.57X6.3=4.57X2.23=7.81X0.63=8.65X2.4=2.4X6.5=5.3X0.25=7.6X8.7=8.5X5.3=6.24X0.25=1.36X8.3=4.82X2.3=7.04X0.75=69.36X0.3=26X1.3=58X0.85=72X3.3=99X2.3=56X0.15=5.36X7.3=2.35X7.3=43.2X0.65=4.03X5.3=4.65X7.3=8.6X0.75=3.5X5.3=5.8X3.3=4.32X7.8=8.65X0.25=4.012X1.3=5.02X0.85=7.24X3.3=2.5X5.3=4.7X7.8=5.8X9.8=4.65X0.03=0.625X0.85=0.53X3.3=5.7X5.8=7.24X0.85=0.35X3.3=5.87X0.23=9.68X0.25=4.58X205=49X103=520X0.85=5.8X303=780X12=7.24X65=540X3.3=5.86X423=4.5X29=86X0.85=502X3.5=75X0.75=230X5.3=8.88X1.3=7.24X0.85=5.36X3.3=9.38x2.3=7.54x0.25=5.31x4.73=8.32+4=5.92+1.6=0.63+0.15=140.4+18=9.18+9=243.2+6.4=7+0.28=15.6+2=104+0.52=0.138+0.15=216+2.7=6.4+32=