No problem, we've got 42790463 and 38699169 to multiply
42790463 × 38699169 = 38699169 × (42790463)
+ 38699169 × 3 that results in 116097507
+ 38699169 × 60 that results in 2321950140
+ 38699169 × 400 what gives us 15479667600
+ 38699169 × 0000 producing 0
+ 38699169 × 90000 yielding 3482925210000
+ 38699169 × 700000 producing 27089418300000
+ 38699169 × 2000000 yielding 77398338000000
+ 38699169 × 40000000 that is equal 1547966760000000

= 1655955359225247
