No problem, we've got 1709 and 1971 to multiply
1709 × 1971 = 1971 × (1709)
+ 1971 × 9 giving us 17739
+ 1971 × 00 yielding 0
+ 1971 × 700 what gives us 1379700
+ 1971 × 1000 resulting in 1971000

= 3368439
