No problem, we've got 1542 and 8711 to multiply
1542 × 8711 = 8711 × (1542)
+ 8711 × 2 which equals 17422
+ 8711 × 40 which equals 348440
+ 8711 × 500 what gives us 4355500
+ 8711 × 1000 resulting in 8711000

= 13432362
