No problem, we've got 4970 and 3931 to multiply
4970 × 3931 = 3931 × (4970)
+ 3931 × 0 which equals 0
+ 3931 × 70 producing 275170
+ 3931 × 900 that results in 3537900
+ 3931 × 4000 that results in 15724000

= 19537070
