No problem, we've got 9615 and 6612 to multiply
9615 × 6612 = 6612 × (9615)
+ 6612 × 5 what gives us 33060
+ 6612 × 10 what gives us 66120
+ 6612 × 600 yielding 3967200
+ 6612 × 9000 yielding 59508000

= 63574380
