Sure thing! Let's multiply 83420729 and 20378318 together
83420729 × 20378318 = 20378318 × (83420729)
+ 20378318 × 9 that is equal 183404862
+ 20378318 × 20 yielding 407566360
+ 20378318 × 700 resulting in 14264822600
+ 20378318 × 0000 giving us 0
+ 20378318 × 20000 which equals 407566360000
+ 20378318 × 400000 giving us 8151327200000
+ 20378318 × 3000000 that equals 61134954000000
+ 20378318 × 80000000 producing 1630265440000000

= 1699974143353822
