No problem, we've got 1926 and 1603 to multiply
1926 × 1603 = 1603 × (1926)
+ 1603 × 6 giving us 9618
+ 1603 × 20 what gives us 32060
+ 1603 × 900 which equals 1442700
+ 1603 × 1000 resulting in 1603000

= 3087378
