No problem, we've got 8942 and 2840 to multiply
8942 × 2840 = 2840 × (8942)
+ 2840 × 2 producing 5680
+ 2840 × 40 giving us 113600
+ 2840 × 900 which equals 2556000
+ 2840 × 8000 that is equal 22720000

= 25395280
