Alright, let's work through 15048448 times 27813808 step by step
15048448 × 27813808 = 27813808 × (15048448)
+ 27813808 × 8 which equals 222510464
+ 27813808 × 40 that results in 1112552320
+ 27813808 × 400 that results in 11125523200
+ 27813808 × 8000 that equals 222510464000
+ 27813808 × 40000 that results in 1112552320000
+ 27813808 × 000000 yielding 0
+ 27813808 × 5000000 that equals 139069040000000
+ 27813808 × 10000000 resulting in 278138080000000

= 418554643369984
