Answer variants:
4001.803
4001.83
900505.226
401.803
900055.226
900055.2026
1. 9×105+5×102+5×100+2×10-1+2×10-2+6×10-3 \(=\)
 
2. 4×102+1×100+8×101+3×10-3 \(=\)