No problem, we've got 42435959 and 78827940 to multiply
42435959 × 78827940 = 78827940 × (42435959)
+ 78827940 × 9 giving us 709451460
+ 78827940 × 50 giving us 3941397000
+ 78827940 × 900 resulting in 70945146000
+ 78827940 × 5000 yielding 394139700000
+ 78827940 × 30000 that results in 2364838200000
+ 78827940 × 400000 that is equal 31531176000000
+ 78827940 × 2000000 that is equal 157655880000000
+ 78827940 × 40000000 that equals 3153117600000000

= 3345139229894460
