No problem, we've got 1525 and 1173 to multiply
1525 × 1173 = 1173 × (1525)
+ 1173 × 5 which equals 5865
+ 1173 × 20 resulting in 23460
+ 1173 × 500 yielding 586500
+ 1173 × 1000 yielding 1173000

= 1788825
