Alright, let's work through 48724414 times 49158477 step by step
48724414 × 49158477 = 49158477 × (48724414)
+ 49158477 × 4 what gives us 196633908
+ 49158477 × 10 giving us 491584770
+ 49158477 × 400 yielding 19663390800
+ 49158477 × 4000 yielding 196633908000
+ 49158477 × 20000 what gives us 983169540000
+ 49158477 × 700000 which equals 34410933900000
+ 49158477 × 8000000 which equals 393267816000000
+ 49158477 × 40000000 that is equal 1966339080000000

= 2395217984957478
