Alright, let's work through 49087605 times 28628328 step by step
49087605 × 28628328 = 28628328 × (49087605)
+ 28628328 × 5 giving us 143141640
+ 28628328 × 00 that equals 0
+ 28628328 × 600 which equals 17176996800
+ 28628328 × 7000 that results in 200398296000
+ 28628328 × 80000 that equals 2290266240000
+ 28628328 × 000000 that is equal 0
+ 28628328 × 9000000 what gives us 257654952000000
+ 28628328 × 40000000 giving us 1145133120000000

= 1405296056674440
