No problem, we've got 7690 and 7772 to multiply
7690 × 7772 = 7772 × (7690)
+ 7772 × 0 what gives us 0
+ 7772 × 90 what gives us 699480
+ 7772 × 600 that equals 4663200
+ 7772 × 7000 giving us 54404000

= 59766680
