No problem, we've got 9139 and 8203 to multiply
9139 × 8203 = 8203 × (9139)
+ 8203 × 9 that results in 73827
+ 8203 × 30 which equals 246090
+ 8203 × 100 that equals 820300
+ 8203 × 9000 that equals 73827000

= 74967217
