Alright, let's work through 71477854 times 21714498 step by step
71477854 × 21714498 = 21714498 × (71477854)
+ 21714498 × 4 resulting in 86857992
+ 21714498 × 50 giving us 1085724900
+ 21714498 × 800 giving us 17371598400
+ 21714498 × 7000 resulting in 152001486000
+ 21714498 × 70000 resulting in 1520014860000
+ 21714498 × 400000 which equals 8685799200000
+ 21714498 × 1000000 resulting in 21714498000000
+ 21714498 × 70000000 resulting in 1520014860000000

= 1552105717727292
