No problem, we've got 9831 and 2947 to multiply
9831 × 2947 = 2947 × (9831)
+ 2947 × 1 resulting in 2947
+ 2947 × 30 that equals 88410
+ 2947 × 800 which equals 2357600
+ 2947 × 9000 that equals 26523000

= 28971957
