Alright, let's work through 63327342 times 71256994 step by step
63327342 × 71256994 = 71256994 × (63327342)
+ 71256994 × 2 which equals 142513988
+ 71256994 × 40 producing 2850279760
+ 71256994 × 300 giving us 21377098200
+ 71256994 × 7000 that results in 498798958000
+ 71256994 × 20000 that is equal 1425139880000
+ 71256994 × 300000 giving us 21377098200000
+ 71256994 × 3000000 what gives us 213770982000000
+ 71256994 × 60000000 producing 4275419640000000

= 4512516028929948
