No problem, we've got 9897 and 2280 to multiply
9897 × 2280 = 2280 × (9897)
+ 2280 × 7 resulting in 15960
+ 2280 × 90 resulting in 205200
+ 2280 × 800 that results in 1824000
+ 2280 × 9000 which equals 20520000

= 22565160
