No problem, we've got 7287743 and 22517878 to multiply
7287743 × 22517878 = 22517878 × (7287743)
+ 22517878 × 3 that is equal 67553634
+ 22517878 × 40 what gives us 900715120
+ 22517878 × 700 that results in 15762514600
+ 22517878 × 7000 yielding 157625146000
+ 22517878 × 80000 producing 1801430240000
+ 22517878 × 200000 yielding 4503575600000
+ 22517878 × 7000000 that is equal 157625146000000

= 164104507769354
