No problem, we've got 7902 and 1587 to multiply
7902 × 1587 = 1587 × (7902)
+ 1587 × 2 giving us 3174
+ 1587 × 00 which equals 0
+ 1587 × 900 that results in 1428300
+ 1587 × 7000 that results in 11109000

= 12540474
