Alright, let's work through 20745148 times 74299858 step by step
20745148 × 74299858 = 74299858 × (20745148)
+ 74299858 × 8 which equals 594398864
+ 74299858 × 40 that equals 2971994320
+ 74299858 × 100 which equals 7429985800
+ 74299858 × 5000 what gives us 371499290000
+ 74299858 × 40000 that equals 2971994320000
+ 74299858 × 700000 which equals 52009900600000
+ 74299858 × 0000000 that is equal 0
+ 74299858 × 20000000 that is equal 1485997160000000

= 1541361550588984
