Alright, let's work through 42755032 times 89120707 step by step
42755032 × 89120707 = 89120707 × (42755032)
+ 89120707 × 2 that is equal 178241414
+ 89120707 × 30 what gives us 2673621210
+ 89120707 × 000 giving us 0
+ 89120707 × 5000 giving us 445603535000
+ 89120707 × 50000 which equals 4456035350000
+ 89120707 × 700000 giving us 62384494900000
+ 89120707 × 2000000 which equals 178241414000000
+ 89120707 × 40000000 producing 3564828280000000

= 3810358679647624
