Alright, let's work through 1351 times 5580 step by step
1351 × 5580 = 5580 × (1351)
+ 5580 × 1 that results in 5580
+ 5580 × 50 that equals 279000
+ 5580 × 300 giving us 1674000
+ 5580 × 1000 which equals 5580000

= 7538580
