No problem, we've got 1284 and 6656 to multiply
1284 × 6656 = 6656 × (1284)
+ 6656 × 4 that equals 26624
+ 6656 × 80 giving us 532480
+ 6656 × 200 yielding 1331200
+ 6656 × 1000 resulting in 6656000

= 8546304
