Alright, let's work through 71555006 times 90360098 step by step
71555006 × 90360098 = 90360098 × (71555006)
+ 90360098 × 6 that results in 542160588
+ 90360098 × 00 resulting in 0
+ 90360098 × 000 that is equal 0
+ 90360098 × 5000 that results in 451800490000
+ 90360098 × 50000 that equals 4518004900000
+ 90360098 × 500000 giving us 45180049000000
+ 90360098 × 1000000 producing 90360098000000
+ 90360098 × 70000000 giving us 6325206860000000

= 6465717354550588
