Alright, let's work through 47085405 times 27485427 step by step
47085405 × 27485427 = 27485427 × (47085405)
+ 27485427 × 5 which equals 137427135
+ 27485427 × 00 that is equal 0
+ 27485427 × 400 producing 10994170800
+ 27485427 × 5000 that equals 137427135000
+ 27485427 × 80000 resulting in 2198834160000
+ 27485427 × 000000 resulting in 0
+ 27485427 × 7000000 yielding 192397989000000
+ 27485427 × 40000000 that equals 1099417080000000

= 1294162461892935
