No problem, we've got 75345427 and 80195535 to multiply
75345427 × 80195535 = 80195535 × (75345427)
+ 80195535 × 7 that results in 561368745
+ 80195535 × 20 producing 1603910700
+ 80195535 × 400 that is equal 32078214000
+ 80195535 × 5000 what gives us 400977675000
+ 80195535 × 40000 giving us 3207821400000
+ 80195535 × 300000 that results in 24058660500000
+ 80195535 × 5000000 resulting in 400977675000000
+ 80195535 × 70000000 yielding 5613687450000000

= 6042366828068445
