No problem, we've got 7912 and 2585 to multiply
7912 × 2585 = 2585 × (7912)
+ 2585 × 2 resulting in 5170
+ 2585 × 10 yielding 25850
+ 2585 × 900 resulting in 2326500
+ 2585 × 7000 yielding 18095000

= 20452520
