Alright, let's work through 28154100 times 1345501 step by step
28154100 × 1345501 = 1345501 × (28154100)
+ 1345501 × 0 which equals 0
+ 1345501 × 00 which equals 0
+ 1345501 × 100 yielding 134550100
+ 1345501 × 4000 giving us 5382004000
+ 1345501 × 50000 giving us 67275050000
+ 1345501 × 100000 yielding 134550100000
+ 1345501 × 8000000 that equals 10764008000000
+ 1345501 × 20000000 what gives us 26910020000000

= 37881369704100
