Alright, let's work through 85254266 times 62005092 step by step
85254266 × 62005092 = 62005092 × (85254266)
+ 62005092 × 6 yielding 372030552
+ 62005092 × 60 what gives us 3720305520
+ 62005092 × 200 yielding 12401018400
+ 62005092 × 4000 that results in 248020368000
+ 62005092 × 50000 producing 3100254600000
+ 62005092 × 200000 that equals 12401018400000
+ 62005092 × 5000000 giving us 310025460000000
+ 62005092 × 80000000 producing 4960407360000000

= 5286198606722472
