No problem, we've got 9138 and 9834 to multiply
9138 × 9834 = 9834 × (9138)
+ 9834 × 8 which equals 78672
+ 9834 × 30 which equals 295020
+ 9834 × 100 which equals 983400
+ 9834 × 9000 that equals 88506000

= 89863092
