No problem, we've got 7977 and 7969 to multiply
7977 × 7969 = 7969 × (7977)
+ 7969 × 7 yielding 55783
+ 7969 × 70 that results in 557830
+ 7969 × 900 yielding 7172100
+ 7969 × 7000 which equals 55783000

= 63568713
