Alright, let's work through 74427987 times 61744547 step by step
74427987 × 61744547 = 61744547 × (74427987)
+ 61744547 × 7 that is equal 432211829
+ 61744547 × 80 giving us 4939563760
+ 61744547 × 900 that equals 55570092300
+ 61744547 × 7000 producing 432211829000
+ 61744547 × 20000 that equals 1234890940000
+ 61744547 × 400000 that results in 24697818800000
+ 61744547 × 4000000 that equals 246978188000000
+ 61744547 × 70000000 what gives us 4322118290000000

= 4595522341436889
