No problem, we've got 42196047 and 77639527 to multiply
42196047 × 77639527 = 77639527 × (42196047)
+ 77639527 × 7 resulting in 543476689
+ 77639527 × 40 resulting in 3105581080
+ 77639527 × 000 that results in 0
+ 77639527 × 6000 producing 465837162000
+ 77639527 × 90000 producing 6987557430000
+ 77639527 × 100000 yielding 7763952700000
+ 77639527 × 2000000 what gives us 155279054000000
+ 77639527 × 40000000 giving us 3105581080000000

= 3276081130349769
