Alright, let's work through 64709063 times 48189641 step by step
64709063 × 48189641 = 48189641 × (64709063)
+ 48189641 × 3 that equals 144568923
+ 48189641 × 60 what gives us 2891378460
+ 48189641 × 000 that results in 0
+ 48189641 × 9000 that equals 433706769000
+ 48189641 × 00000 which equals 0
+ 48189641 × 700000 resulting in 33732748700000
+ 48189641 × 4000000 resulting in 192758564000000
+ 48189641 × 60000000 producing 2891378460000000

= 3118306515416383
