Alright, let's work through 20764070 times 34982245 step by step
20764070 × 34982245 = 34982245 × (20764070)
+ 34982245 × 0 that equals 0
+ 34982245 × 70 producing 2448757150
+ 34982245 × 000 giving us 0
+ 34982245 × 4000 producing 139928980000
+ 34982245 × 60000 which equals 2098934700000
+ 34982245 × 700000 that equals 24487571500000
+ 34982245 × 0000000 yielding 0
+ 34982245 × 20000000 that is equal 699644900000000

= 726373783937150
