Let's calculate 42023480 x 27493179
42023480 × 27493179 = 27493179 × (42023480)
+ 27493179 × 0 that equals 0
+ 27493179 × 80 producing 2199454320
+ 27493179 × 400 resulting in 10997271600
+ 27493179 × 3000 that equals 82479537000
+ 27493179 × 20000 yielding 549863580000
+ 27493179 × 000000 giving us 0
+ 27493179 × 2000000 producing 54986358000000
+ 27493179 × 40000000 what gives us 1099727160000000

= 1155359057842920
