No problem, we've got 9151 and 9975 to multiply
9151 × 9975 = 9975 × (9151)
+ 9975 × 1 giving us 9975
+ 9975 × 50 which equals 498750
+ 9975 × 100 what gives us 997500
+ 9975 × 9000 what gives us 89775000

= 91281225
