Let's calculate 74909731 x 42256255
74909731 × 42256255 = 42256255 × (74909731)
+ 42256255 × 1 yielding 42256255
+ 42256255 × 30 giving us 1267687650
+ 42256255 × 700 that is equal 29579378500
+ 42256255 × 9000 resulting in 380306295000
+ 42256255 × 00000 that is equal 0
+ 42256255 × 900000 producing 38030629500000
+ 42256255 × 4000000 resulting in 169025020000000
+ 42256255 × 70000000 that equals 2957937850000000

= 3165404695117405
