No problem, we've got 7858 and 3542 to multiply
7858 × 3542 = 3542 × (7858)
+ 3542 × 8 resulting in 28336
+ 3542 × 50 yielding 177100
+ 3542 × 800 resulting in 2833600
+ 3542 × 7000 yielding 24794000

= 27833036
