Alright, let's work through 45671420 times 27577608 step by step
45671420 × 27577608 = 27577608 × (45671420)
+ 27577608 × 0 that is equal 0
+ 27577608 × 20 what gives us 551552160
+ 27577608 × 400 that equals 11031043200
+ 27577608 × 1000 yielding 27577608000
+ 27577608 × 70000 giving us 1930432560000
+ 27577608 × 600000 that is equal 16546564800000
+ 27577608 × 5000000 that is equal 137888040000000
+ 27577608 × 40000000 yielding 1103104320000000

= 1259508517563360
