Alright, let's work through 5740 times 9709 step by step
5740 × 9709 = 9709 × (5740)
+ 9709 × 0 what gives us 0
+ 9709 × 40 resulting in 388360
+ 9709 × 700 yielding 6796300
+ 9709 × 5000 producing 48545000

= 55729660
