No problem, we've got 71842042 and 53278379 to multiply
71842042 × 53278379 = 53278379 × (71842042)
+ 53278379 × 2 that equals 106556758
+ 53278379 × 40 that results in 2131135160
+ 53278379 × 000 giving us 0
+ 53278379 × 2000 resulting in 106556758000
+ 53278379 × 40000 that equals 2131135160000
+ 53278379 × 800000 yielding 42622703200000
+ 53278379 × 1000000 what gives us 53278379000000
+ 53278379 × 70000000 that is equal 3729486530000000

= 3827627541809918
