Alright, let's work through 28425335 times 76472152 step by step
28425335 × 76472152 = 76472152 × (28425335)
+ 76472152 × 5 that results in 382360760
+ 76472152 × 30 giving us 2294164560
+ 76472152 × 300 that results in 22941645600
+ 76472152 × 5000 that equals 382360760000
+ 76472152 × 20000 what gives us 1529443040000
+ 76472152 × 400000 what gives us 30588860800000
+ 76472152 × 8000000 what gives us 611777216000000
+ 76472152 × 20000000 producing 1529443040000000

= 2173746538770920
