Alright, let's work through 42231247 times 34516048 step by step
42231247 × 34516048 = 34516048 × (42231247)
+ 34516048 × 7 producing 241612336
+ 34516048 × 40 that equals 1380641920
+ 34516048 × 200 which equals 6903209600
+ 34516048 × 1000 that results in 34516048000
+ 34516048 × 30000 that results in 1035481440000
+ 34516048 × 200000 that results in 6903209600000
+ 34516048 × 2000000 yielding 69032096000000
+ 34516048 × 40000000 what gives us 1380641920000000

= 1457655748551856
