Alright, let's work through 65861878 times 20017282 step by step
65861878 × 20017282 = 20017282 × (65861878)
+ 20017282 × 8 giving us 160138256
+ 20017282 × 70 giving us 1401209740
+ 20017282 × 800 resulting in 16013825600
+ 20017282 × 1000 that results in 20017282000
+ 20017282 × 60000 that results in 1201036920000
+ 20017282 × 800000 producing 16013825600000
+ 20017282 × 5000000 what gives us 100086410000000
+ 20017282 × 60000000 that results in 1201036920000000

= 1318375784975596
