No problem, we've got 7878 and 7641 to multiply
7878 × 7641 = 7641 × (7878)
+ 7641 × 8 resulting in 61128
+ 7641 × 70 that is equal 534870
+ 7641 × 800 yielding 6112800
+ 7641 × 7000 that is equal 53487000

= 60195798
