We're going to solve 7137 multiplied by 1391
7137 × 1391 = 1391 × (7137)
+ 1391 × 7 giving us 9737
+ 1391 × 30 what gives us 41730
+ 1391 × 100 giving us 139100
+ 1391 × 7000 producing 9737000

= 9927567
