Alright, let's work through 7240 times 2687 step by step
7240 × 2687 = 2687 × (7240)
+ 2687 × 0 what gives us 0
+ 2687 × 40 which equals 107480
+ 2687 × 200 that is equal 537400
+ 2687 × 7000 that equals 18809000

= 19453880
