Alright, let's work through 47115720 times 20137073 step by step
47115720 × 20137073 = 20137073 × (47115720)
+ 20137073 × 0 giving us 0
+ 20137073 × 20 which equals 402741460
+ 20137073 × 700 giving us 14095951100
+ 20137073 × 5000 giving us 100685365000
+ 20137073 × 10000 which equals 201370730000
+ 20137073 × 100000 that equals 2013707300000
+ 20137073 × 7000000 giving us 140959511000000
+ 20137073 × 40000000 resulting in 805482920000000

= 948772693087560
