Alright, let's work through 42284919 times 31847194 step by step
42284919 × 31847194 = 31847194 × (42284919)
+ 31847194 × 9 that is equal 286624746
+ 31847194 × 10 that results in 318471940
+ 31847194 × 900 resulting in 28662474600
+ 31847194 × 4000 what gives us 127388776000
+ 31847194 × 80000 giving us 2547775520000
+ 31847194 × 200000 yielding 6369438800000
+ 31847194 × 2000000 resulting in 63694388000000
+ 31847194 × 40000000 resulting in 1273887760000000

= 1346656018667286
