No problem, we've got 1361 and 4278 to multiply
1361 × 4278 = 4278 × (1361)
+ 4278 × 1 yielding 4278
+ 4278 × 60 what gives us 256680
+ 4278 × 300 which equals 1283400
+ 4278 × 1000 what gives us 4278000

= 5822358
