Alright, let's work through 42290544 times 7162850 step by step
42290544 × 7162850 = 7162850 × (42290544)
+ 7162850 × 4 yielding 28651400
+ 7162850 × 40 producing 286514000
+ 7162850 × 500 which equals 3581425000
+ 7162850 × 0000 yielding 0
+ 7162850 × 90000 that results in 644656500000
+ 7162850 × 200000 that results in 1432570000000
+ 7162850 × 2000000 that is equal 14325700000000
+ 7162850 × 40000000 what gives us 286514000000000

= 302920823090400
