Alright, let's work through 64993990 times 45679970 step by step
64993990 × 45679970 = 45679970 × (64993990)
+ 45679970 × 0 that is equal 0
+ 45679970 × 90 which equals 4111197300
+ 45679970 × 900 which equals 41111973000
+ 45679970 × 3000 that equals 137039910000
+ 45679970 × 90000 producing 4111197300000
+ 45679970 × 900000 yielding 41111973000000
+ 45679970 × 4000000 what gives us 182719880000000
+ 45679970 × 60000000 that results in 2740798200000000

= 2968923513380300
