No problem, we've got 1587 and 1078 to multiply
1587 × 1078 = 1078 × (1587)
+ 1078 × 7 resulting in 7546
+ 1078 × 80 that results in 86240
+ 1078 × 500 resulting in 539000
+ 1078 × 1000 that is equal 1078000

= 1710786
