No problem, we've got 7770 and 7402 to multiply
7770 × 7402 = 7402 × (7770)
+ 7402 × 0 producing 0
+ 7402 × 70 that results in 518140
+ 7402 × 700 resulting in 5181400
+ 7402 × 7000 yielding 51814000

= 57513540
