No problem, we've got 9881 and 4871 to multiply
9881 × 4871 = 4871 × (9881)
+ 4871 × 1 that is equal 4871
+ 4871 × 80 giving us 389680
+ 4871 × 800 that results in 3896800
+ 4871 × 9000 which equals 43839000

= 48130351
