No problem, we've got 7878 and 7722 to multiply
7878 × 7722 = 7722 × (7878)
+ 7722 × 8 that equals 61776
+ 7722 × 70 resulting in 540540
+ 7722 × 800 that equals 6177600
+ 7722 × 7000 that equals 54054000

= 60833916
