No problem, we've got 7659 and 9945 to multiply
7659 × 9945 = 9945 × (7659)
+ 9945 × 9 which equals 89505
+ 9945 × 50 which equals 497250
+ 9945 × 600 what gives us 5967000
+ 9945 × 7000 giving us 69615000

= 76168755
