No problem, we've got 4140 and 1901 to multiply
4140 × 1901 = 1901 × (4140)
+ 1901 × 0 producing 0
+ 1901 × 40 which equals 76040
+ 1901 × 100 yielding 190100
+ 1901 × 4000 that results in 7604000

= 7870140
