No problem, we've got 5214 and 7903 to multiply
5214 × 7903 = 7903 × (5214)
+ 7903 × 4 giving us 31612
+ 7903 × 10 yielding 79030
+ 7903 × 200 what gives us 1580600
+ 7903 × 5000 which equals 39515000

= 41206242
