No problem, we've got 1246 and 3544 to multiply
1246 × 3544 = 3544 × (1246)
+ 3544 × 6 that equals 21264
+ 3544 × 40 giving us 141760
+ 3544 × 200 that equals 708800
+ 3544 × 1000 that equals 3544000

= 4415824
