We're going to solve 1521 multiplied by 4907
1521 × 4907 = 4907 × (1521)
+ 4907 × 1 yielding 4907
+ 4907 × 20 that results in 98140
+ 4907 × 500 yielding 2453500
+ 4907 × 1000 that is equal 4907000

= 7463547
