Alright, let's work through 5342 times 7872 step by step
5342 × 7872 = 7872 × (5342)
+ 7872 × 2 yielding 15744
+ 7872 × 40 yielding 314880
+ 7872 × 300 yielding 2361600
+ 7872 × 5000 what gives us 39360000

= 42052224
