No problem, we've got 4140 and 7979 to multiply
4140 × 7979 = 7979 × (4140)
+ 7979 × 0 that results in 0
+ 7979 × 40 what gives us 319160
+ 7979 × 100 that is equal 797900
+ 7979 × 4000 which equals 31916000

= 33033060
