No problem, we've got 77920673 and 17249440 to multiply
77920673 × 17249440 = 17249440 × (77920673)
+ 17249440 × 3 giving us 51748320
+ 17249440 × 70 that results in 1207460800
+ 17249440 × 600 producing 10349664000
+ 17249440 × 0000 resulting in 0
+ 17249440 × 20000 that is equal 344988800000
+ 17249440 × 900000 producing 15524496000000
+ 17249440 × 7000000 what gives us 120746080000000
+ 17249440 × 70000000 that is equal 1207460800000000

= 1344087973673120
