No problem, we've got 1163 and 6260 to multiply
1163 × 6260 = 6260 × (1163)
+ 6260 × 3 giving us 18780
+ 6260 × 60 yielding 375600
+ 6260 × 100 that results in 626000
+ 6260 × 1000 resulting in 6260000

= 7280380
