No problem, we've got 87481982 and 72737714 to multiply
87481982 × 72737714 = 72737714 × (87481982)
+ 72737714 × 2 producing 145475428
+ 72737714 × 80 producing 5819017120
+ 72737714 × 900 which equals 65463942600
+ 72737714 × 1000 yielding 72737714000
+ 72737714 × 80000 what gives us 5819017120000
+ 72737714 × 400000 which equals 29095085600000
+ 72737714 × 7000000 resulting in 509163998000000
+ 72737714 × 80000000 which equals 5819017120000000

= 6363239386869148
