Alright, let's work through 71360751 times 87446430 step by step
71360751 × 87446430 = 87446430 × (71360751)
+ 87446430 × 1 yielding 87446430
+ 87446430 × 50 that results in 4372321500
+ 87446430 × 700 that results in 61212501000
+ 87446430 × 0000 that is equal 0
+ 87446430 × 60000 yielding 5246785800000
+ 87446430 × 300000 giving us 26233929000000
+ 87446430 × 1000000 which equals 87446430000000
+ 87446430 × 70000000 which equals 6121250100000000

= 6240242917068930
