No problem, we've got 5171 and 2850 to multiply
5171 × 2850 = 2850 × (5171)
+ 2850 × 1 giving us 2850
+ 2850 × 70 giving us 199500
+ 2850 × 100 that equals 285000
+ 2850 × 5000 that equals 14250000

= 14737350
