No problem, we've got 1874 and 7857 to multiply
1874 × 7857 = 7857 × (1874)
+ 7857 × 4 that equals 31428
+ 7857 × 70 producing 549990
+ 7857 × 800 that equals 6285600
+ 7857 × 1000 what gives us 7857000

= 14724018
