No problem, we've got 75142834 and 38743929 to multiply
75142834 × 38743929 = 38743929 × (75142834)
+ 38743929 × 4 what gives us 154975716
+ 38743929 × 30 yielding 1162317870
+ 38743929 × 800 producing 30995143200
+ 38743929 × 2000 giving us 77487858000
+ 38743929 × 40000 yielding 1549757160000
+ 38743929 × 100000 which equals 3874392900000
+ 38743929 × 5000000 giving us 193719645000000
+ 38743929 × 70000000 resulting in 2712075030000000

= 2911328625354786
