No problem, we've got 8051 and 9891 to multiply
8051 × 9891 = 9891 × (8051)
+ 9891 × 1 resulting in 9891
+ 9891 × 50 resulting in 494550
+ 9891 × 000 that equals 0
+ 9891 × 8000 that results in 79128000

= 79632441
