Sure thing! Let's multiply 80571358 and 66002661 together
80571358 × 66002661 = 66002661 × (80571358)
+ 66002661 × 8 giving us 528021288
+ 66002661 × 50 resulting in 3300133050
+ 66002661 × 300 that equals 19800798300
+ 66002661 × 1000 giving us 66002661000
+ 66002661 × 70000 which equals 4620186270000
+ 66002661 × 500000 that equals 33001330500000
+ 66002661 × 0000000 giving us 0
+ 66002661 × 80000000 which equals 5280212880000000

= 5317924028383638
