No problem, we've got 5157 and 1440 to multiply
5157 × 1440 = 1440 × (5157)
+ 1440 × 7 giving us 10080
+ 1440 × 50 that equals 72000
+ 1440 × 100 which equals 144000
+ 1440 × 5000 that results in 7200000

= 7426080
