No problem, we've got 6185 and 6860 to multiply
6185 × 6860 = 6860 × (6185)
+ 6860 × 5 that equals 34300
+ 6860 × 80 giving us 548800
+ 6860 × 100 giving us 686000
+ 6860 × 6000 yielding 41160000

= 42429100
