Alright, let's work through 75645090 times 12223434 step by step
75645090 × 12223434 = 12223434 × (75645090)
+ 12223434 × 0 that equals 0
+ 12223434 × 90 which equals 1100109060
+ 12223434 × 000 which equals 0
+ 12223434 × 5000 giving us 61117170000
+ 12223434 × 40000 producing 488937360000
+ 12223434 × 600000 giving us 7334060400000
+ 12223434 × 5000000 what gives us 61117170000000
+ 12223434 × 70000000 yielding 855640380000000

= 924642765039060
