Alright, let's work through 42188463 times 61232066 step by step
42188463 × 61232066 = 61232066 × (42188463)
+ 61232066 × 3 that results in 183696198
+ 61232066 × 60 producing 3673923960
+ 61232066 × 400 what gives us 24492826400
+ 61232066 × 8000 producing 489856528000
+ 61232066 × 80000 that equals 4898565280000
+ 61232066 × 100000 yielding 6123206600000
+ 61232066 × 2000000 which equals 122464132000000
+ 61232066 × 40000000 resulting in 2449282640000000

= 2583286750854558
