Alright, let's work through 20279990 times 92077718 step by step
20279990 × 92077718 = 92077718 × (20279990)
+ 92077718 × 0 that equals 0
+ 92077718 × 90 resulting in 8286994620
+ 92077718 × 900 which equals 82869946200
+ 92077718 × 9000 giving us 828699462000
+ 92077718 × 70000 which equals 6445440260000
+ 92077718 × 200000 producing 18415543600000
+ 92077718 × 0000000 that equals 0
+ 92077718 × 20000000 that is equal 1841554360000000

= 1867335200262820
