Alright, let's work through 3730 times 5561 step by step
3730 × 5561 = 5561 × (3730)
+ 5561 × 0 that results in 0
+ 5561 × 30 giving us 166830
+ 5561 × 700 that results in 3892700
+ 5561 × 3000 yielding 16683000

= 20742530
