We're going to solve 3391 multiplied by 1977
3391 × 1977 = 1977 × (3391)
+ 1977 × 1 that results in 1977
+ 1977 × 90 giving us 177930
+ 1977 × 300 that is equal 593100
+ 1977 × 3000 yielding 5931000

= 6704007
