Sure thing! Let's multiply 20466873 and 80399539 together
20466873 × 80399539 = 80399539 × (20466873)
+ 80399539 × 3 that is equal 241198617
+ 80399539 × 70 resulting in 5627967730
+ 80399539 × 800 that results in 64319631200
+ 80399539 × 6000 that equals 482397234000
+ 80399539 × 60000 that equals 4823972340000
+ 80399539 × 400000 producing 32159815600000
+ 80399539 × 0000000 that is equal 0
+ 80399539 × 20000000 giving us 1607990780000000

= 1645527153971547
