We're going to solve 1639 multiplied by 1508
1639 × 1508 = 1508 × (1639)
+ 1508 × 9 which equals 13572
+ 1508 × 30 producing 45240
+ 1508 × 600 that is equal 904800
+ 1508 × 1000 that equals 1508000

= 2471612
