No problem, we've got 1713 and 4021 to multiply
1713 × 4021 = 4021 × (1713)
+ 4021 × 3 producing 12063
+ 4021 × 10 yielding 40210
+ 4021 × 700 that is equal 2814700
+ 4021 × 1000 that equals 4021000

= 6887973
