No problem, we've got 7901 and 2560 to multiply
7901 × 2560 = 2560 × (7901)
+ 2560 × 1 yielding 2560
+ 2560 × 00 that equals 0
+ 2560 × 900 resulting in 2304000
+ 2560 × 7000 that is equal 17920000

= 20226560
