No problem, we've got 1392 and 1176 to multiply
1392 × 1176 = 1176 × (1392)
+ 1176 × 2 resulting in 2352
+ 1176 × 90 producing 105840
+ 1176 × 300 giving us 352800
+ 1176 × 1000 resulting in 1176000

= 1636992
