Alright, let's work through 75201832 times 81550131 step by step
75201832 × 81550131 = 81550131 × (75201832)
+ 81550131 × 2 resulting in 163100262
+ 81550131 × 30 resulting in 2446503930
+ 81550131 × 800 that is equal 65240104800
+ 81550131 × 1000 giving us 81550131000
+ 81550131 × 00000 what gives us 0
+ 81550131 × 200000 that is equal 16310026200000
+ 81550131 × 5000000 that is equal 407750655000000
+ 81550131 × 70000000 resulting in 5708509170000000

= 6132719251039992
