We're going to solve 42487247 multiplied by 27120827
42487247 × 27120827 = 27120827 × (42487247)
+ 27120827 × 7 that is equal 189845789
+ 27120827 × 40 that results in 1084833080
+ 27120827 × 200 producing 5424165400
+ 27120827 × 7000 giving us 189845789000
+ 27120827 × 80000 yielding 2169666160000
+ 27120827 × 400000 giving us 10848330800000
+ 27120827 × 2000000 that equals 54241654000000
+ 27120827 × 40000000 that is equal 1084833080000000

= 1152289275593269
