No problem, we've got 7847 and 2811 to multiply
7847 × 2811 = 2811 × (7847)
+ 2811 × 7 giving us 19677
+ 2811 × 40 that results in 112440
+ 2811 × 800 that results in 2248800
+ 2811 × 7000 that equals 19677000

= 22057917
