No problem, we've got 4245 and 9507 to multiply
4245 × 9507 = 9507 × (4245)
+ 9507 × 5 which equals 47535
+ 9507 × 40 which equals 380280
+ 9507 × 200 that results in 1901400
+ 9507 × 4000 giving us 38028000

= 40357215
