No problem, we've got 2157 and 5116 to multiply
2157 × 5116 = 5116 × (2157)
+ 5116 × 7 giving us 35812
+ 5116 × 50 yielding 255800
+ 5116 × 100 that equals 511600
+ 5116 × 2000 what gives us 10232000

= 11035212
