No problem, we've got 4947 and 1520 to multiply
4947 × 1520 = 1520 × (4947)
+ 1520 × 7 that equals 10640
+ 1520 × 40 resulting in 60800
+ 1520 × 900 that is equal 1368000
+ 1520 × 4000 what gives us 6080000

= 7519440
