No problem, we've got 84744429 and 2178157 to multiply
84744429 × 2178157 = 2178157 × (84744429)
+ 2178157 × 9 producing 19603413
+ 2178157 × 20 resulting in 43563140
+ 2178157 × 400 that equals 871262800
+ 2178157 × 4000 that is equal 8712628000
+ 2178157 × 40000 giving us 87126280000
+ 2178157 × 700000 giving us 1524709900000
+ 2178157 × 4000000 that equals 8712628000000
+ 2178157 × 80000000 yielding 174252560000000

= 184586671237353
