Alright, let's work through 48081664 times 1346816 step by step
48081664 × 1346816 = 1346816 × (48081664)
+ 1346816 × 4 what gives us 5387264
+ 1346816 × 60 what gives us 80808960
+ 1346816 × 600 giving us 808089600
+ 1346816 × 1000 that is equal 1346816000
+ 1346816 × 80000 producing 107745280000
+ 1346816 × 000000 that equals 0
+ 1346816 × 8000000 what gives us 10774528000000
+ 1346816 × 40000000 that results in 53872640000000

= 64757154381824
