Alright, let's work through 66279205 times 51314263 step by step
66279205 × 51314263 = 51314263 × (66279205)
+ 51314263 × 5 which equals 256571315
+ 51314263 × 00 resulting in 0
+ 51314263 × 200 giving us 10262852600
+ 51314263 × 9000 resulting in 461828367000
+ 51314263 × 70000 that is equal 3591998410000
+ 51314263 × 200000 yielding 10262852600000
+ 51314263 × 6000000 that is equal 307885578000000
+ 51314263 × 60000000 what gives us 3078855780000000

= 3401068556800915
