Let's calculate 1577 x 4745
1577 × 4745 = 4745 × (1577)
+ 4745 × 7 which equals 33215
+ 4745 × 70 that is equal 332150
+ 4745 × 500 that is equal 2372500
+ 4745 × 1000 resulting in 4745000

= 7482865
