We're going to solve 4974 multiplied by 1580
4974 × 1580 = 1580 × (4974)
+ 1580 × 4 giving us 6320
+ 1580 × 70 yielding 110600
+ 1580 × 900 that is equal 1422000
+ 1580 × 4000 resulting in 6320000

= 7858920
