Alright, let's work through 31836820 times 47973605 step by step
31836820 × 47973605 = 47973605 × (31836820)
+ 47973605 × 0 which equals 0
+ 47973605 × 20 which equals 959472100
+ 47973605 × 800 yielding 38378884000
+ 47973605 × 6000 yielding 287841630000
+ 47973605 × 30000 resulting in 1439208150000
+ 47973605 × 800000 yielding 38378884000000
+ 47973605 × 1000000 yielding 47973605000000
+ 47973605 × 30000000 resulting in 1439208150000000

= 1527327027136100
