We're going to solve 66360477 multiplied by 71672259
66360477 × 71672259 = 71672259 × (66360477)
+ 71672259 × 7 that equals 501705813
+ 71672259 × 70 producing 5017058130
+ 71672259 × 400 resulting in 28668903600
+ 71672259 × 0000 yielding 0
+ 71672259 × 60000 producing 4300335540000
+ 71672259 × 300000 that equals 21501677700000
+ 71672259 × 6000000 that results in 430033554000000
+ 71672259 × 60000000 that is equal 4300335540000000

= 4756205294907543
