Alright, let's work through 47875427 times 58242100 step by step
47875427 × 58242100 = 58242100 × (47875427)
+ 58242100 × 7 what gives us 407694700
+ 58242100 × 20 what gives us 1164842000
+ 58242100 × 400 that equals 23296840000
+ 58242100 × 5000 that is equal 291210500000
+ 58242100 × 70000 that equals 4076947000000
+ 58242100 × 800000 that equals 46593680000000
+ 58242100 × 7000000 that results in 407694700000000
+ 58242100 × 40000000 yielding 2329684000000000

= 2788365406876700
