Alright, let's work through 65802318 times 80118002 step by step
65802318 × 80118002 = 80118002 × (65802318)
+ 80118002 × 8 that results in 640944016
+ 80118002 × 10 giving us 801180020
+ 80118002 × 300 producing 24035400600
+ 80118002 × 2000 resulting in 160236004000
+ 80118002 × 00000 what gives us 0
+ 80118002 × 800000 that equals 64094401600000
+ 80118002 × 5000000 producing 400590010000000
+ 80118002 × 60000000 that is equal 4807080120000000

= 5271950245128636
