计算下面各题．（能简算的要简算，并写出简算过程）6.64+0.22+9.78+3.3675.1+24.19-75.1+24.1936900÷（2060-1910）+60248×6+274÷13725×12514-389-1118.7×20.1125×8866×990.28×3+0.28×5+2×0.2825×47×4098×2.72.3×37+2.7×37

Question

计算下面各题．（能简算的要简算，并写出简算过程）

6.64+0.22+9.78+3.36	75.1+24.19-75.1+24.19	36900÷（2060-1910）+60
248×6+274÷137	25×12	514-389-111
8.7×20.1	125×88	66×99
0.28×3+0.28×5+2×0.28	25×47×40	98×2.7
2.3×37+2.7×37

计算下面各题．（能简算的要简算，并写出简算过程）

6.64+0.22+9.78+3.36	75.1+24.19-75.1+24.19	36900÷（2060-1910）+60
248×6+274÷137	25×12	514-389-111
8.7×20.1	125×88	66×99
0.28×3+0.28×5+2×0.28	25×47×40	98×2.7
2.3×37+2.7×37

6.64+0.22+9.78+3.36	75.1+24.19-75.1+24.19	36900÷（2060-1910）+60
248×6+274÷137	25×12	514-389-111
8.7×20.1	125×88	66×99
0.28×3+0.28×5+2×0.28	25×47×40	98×2.7
2.3×37+2.7×37

6.64+0.22+9.78+3.3675.1+24.19-75.1+24.1936900÷（2060-1910）+60248×6+274÷13725×12514-389-1118.7×20.1125×8866×990.28×3+0.28×5+2×0.2825×47×4098×2.72.3×37+2.7×376.64+0.22+9.78+3.3675.1+24.19-75.1+24.1936900÷（2060-1910）+606.64+0.22+9.78+3.3675.1+24.19-75.1+24.1936900÷（2060-1910）+60248×6+274÷13725×12514-389-111248×6+274÷13725×12514-389-1118.7×20.1125×8866×998.7×20.1125×8866×990.28×3+0.28×5+2×0.2825×47×4098×2.70.28×3+0.28×5+2×0.2825×47×4098×2.72.3×37+2.7×372.3×37+2.7×37

Answer 1

（1）6.64+0.22+9.78+3.36=（6.64+3.36）+（0.22+9.78）=10+10=20；（2）75.1+24.19-75.1+24.19=（75.1-75.1）+（24.19+24.19）=0+48.38=48.38；（3）36900÷（2060-1910）+60=36900÷150+60=246+60=306；（4）248×...