Alright, let's work through 64999488 times 3360003 step by step
64999488 × 3360003 = 3360003 × (64999488)
+ 3360003 × 8 what gives us 26880024
+ 3360003 × 80 resulting in 268800240
+ 3360003 × 400 producing 1344001200
+ 3360003 × 9000 what gives us 30240027000
+ 3360003 × 90000 that is equal 302400270000
+ 3360003 × 900000 resulting in 3024002700000
+ 3360003 × 4000000 that results in 13440012000000
+ 3360003 × 60000000 yielding 201600180000000

= 218398474678464
