No problem, we've got 1449 and 2491 to multiply
1449 × 2491 = 2491 × (1449)
+ 2491 × 9 what gives us 22419
+ 2491 × 40 what gives us 99640
+ 2491 × 400 that equals 996400
+ 2491 × 1000 that equals 2491000

= 3609459
