We're going to solve 64994394 multiplied by 64979687
64994394 × 64979687 = 64979687 × (64994394)
+ 64979687 × 4 yielding 259918748
+ 64979687 × 90 resulting in 5848171830
+ 64979687 × 300 that results in 19493906100
+ 64979687 × 4000 giving us 259918748000
+ 64979687 × 90000 yielding 5848171830000
+ 64979687 × 900000 resulting in 58481718300000
+ 64979687 × 4000000 which equals 259918748000000
+ 64979687 × 60000000 that is equal 3898781220000000

= 4223315378874678
