No problem, we've got 4335 and 1709 to multiply
4335 × 1709 = 1709 × (4335)
+ 1709 × 5 what gives us 8545
+ 1709 × 30 yielding 51270
+ 1709 × 300 what gives us 512700
+ 1709 × 4000 resulting in 6836000

= 7408515
