No problem, we've got 2247 and 9456 to multiply
2247 × 9456 = 9456 × (2247)
+ 9456 × 7 that equals 66192
+ 9456 × 40 which equals 378240
+ 9456 × 200 what gives us 1891200
+ 9456 × 2000 what gives us 18912000

= 21247632
