No problem, we've got 1458 and 1787 to multiply
1458 × 1787 = 1787 × (1458)
+ 1787 × 8 what gives us 14296
+ 1787 × 50 resulting in 89350
+ 1787 × 400 what gives us 714800
+ 1787 × 1000 that is equal 1787000

= 2605446
