Sure thing! Let's multiply 66081563 and 20454366 together
66081563 × 20454366 = 20454366 × (66081563)
+ 20454366 × 3 that equals 61363098
+ 20454366 × 60 that is equal 1227261960
+ 20454366 × 500 that results in 10227183000
+ 20454366 × 1000 yielding 20454366000
+ 20454366 × 80000 that results in 1636349280000
+ 20454366 × 000000 what gives us 0
+ 20454366 × 6000000 that equals 122726196000000
+ 20454366 × 60000000 producing 1227261960000000

= 1351656475454058
