No problem, we've got 1375 and 2506 to multiply
1375 × 2506 = 2506 × (1375)
+ 2506 × 5 which equals 12530
+ 2506 × 70 that equals 175420
+ 2506 × 300 that equals 751800
+ 2506 × 1000 that is equal 2506000

= 3445750
