Let's calculate 3577 x 1649
3577 × 1649 = 1649 × (3577)
+ 1649 × 7 that is equal 11543
+ 1649 × 70 what gives us 115430
+ 1649 × 500 resulting in 824500
+ 1649 × 3000 that results in 4947000

= 5898473
