We're going to solve 1000 multiplied by 3681
1000 × 3681 = 3681 × (1000)
+ 3681 × 0 which equals 0
+ 3681 × 00 that results in 0
+ 3681 × 000 what gives us 0
+ 3681 × 1000 that is equal 3681000

= 3681000
