No problem, we've got 66962314 and 78709982 to multiply
66962314 × 78709982 = 78709982 × (66962314)
+ 78709982 × 4 giving us 314839928
+ 78709982 × 10 that equals 787099820
+ 78709982 × 300 that is equal 23612994600
+ 78709982 × 2000 resulting in 157419964000
+ 78709982 × 60000 what gives us 4722598920000
+ 78709982 × 900000 giving us 70838983800000
+ 78709982 × 6000000 giving us 472259892000000
+ 78709982 × 60000000 resulting in 4722598920000000

= 5270602529618348
