We're going to solve 78215907 multiplied by 42381334
78215907 × 42381334 = 42381334 × (78215907)
+ 42381334 × 7 that is equal 296669338
+ 42381334 × 00 giving us 0
+ 42381334 × 900 that equals 38143200600
+ 42381334 × 5000 giving us 211906670000
+ 42381334 × 10000 producing 423813340000
+ 42381334 × 200000 yielding 8476266800000
+ 42381334 × 8000000 that equals 339050672000000
+ 42381334 × 70000000 which equals 2966693380000000

= 3314894478679938
