No problem, we've got 9307 and 2120 to multiply
9307 × 2120 = 2120 × (9307)
+ 2120 × 7 resulting in 14840
+ 2120 × 00 giving us 0
+ 2120 × 300 which equals 636000
+ 2120 × 9000 which equals 19080000

= 19730840
