No problem, we've got 9531 and 7150 to multiply
9531 × 7150 = 7150 × (9531)
+ 7150 × 1 what gives us 7150
+ 7150 × 30 that is equal 214500
+ 7150 × 500 resulting in 3575000
+ 7150 × 9000 resulting in 64350000

= 68146650
