We're going to solve 31515980 multiplied by 21450243
31515980 × 21450243 = 21450243 × (31515980)
+ 21450243 × 0 that equals 0
+ 21450243 × 80 that results in 1716019440
+ 21450243 × 900 that is equal 19305218700
+ 21450243 × 5000 which equals 107251215000
+ 21450243 × 10000 giving us 214502430000
+ 21450243 × 500000 producing 10725121500000
+ 21450243 × 1000000 giving us 21450243000000
+ 21450243 × 30000000 resulting in 643507290000000

= 676025429383140
