No problem, we've got 4188 and 6210 to multiply
4188 × 6210 = 6210 × (4188)
+ 6210 × 8 that equals 49680
+ 6210 × 80 which equals 496800
+ 6210 × 100 yielding 621000
+ 6210 × 4000 that equals 24840000

= 26007480
