No problem, we've got 9497 and 7140 to multiply
9497 × 7140 = 7140 × (9497)
+ 7140 × 7 that equals 49980
+ 7140 × 90 that equals 642600
+ 7140 × 400 that is equal 2856000
+ 7140 × 9000 giving us 64260000

= 67808580
