Alright, let's work through 56897145 times 74155243 step by step
56897145 × 74155243 = 74155243 × (56897145)
+ 74155243 × 5 giving us 370776215
+ 74155243 × 40 which equals 2966209720
+ 74155243 × 100 that equals 7415524300
+ 74155243 × 7000 that is equal 519086701000
+ 74155243 × 90000 that is equal 6673971870000
+ 74155243 × 800000 yielding 59324194400000
+ 74155243 × 6000000 that equals 444931458000000
+ 74155243 × 50000000 that equals 3707762150000000

= 4219221613481235
