No problem, we've got 7620 and 4058 to multiply
7620 × 4058 = 4058 × (7620)
+ 4058 × 0 that equals 0
+ 4058 × 20 giving us 81160
+ 4058 × 600 that results in 2434800
+ 4058 × 7000 which equals 28406000

= 30921960
