No problem, we've got 45278535 and 18013057 to multiply
45278535 × 18013057 = 18013057 × (45278535)
+ 18013057 × 5 resulting in 90065285
+ 18013057 × 30 producing 540391710
+ 18013057 × 500 which equals 9006528500
+ 18013057 × 8000 giving us 144104456000
+ 18013057 × 70000 resulting in 1260913990000
+ 18013057 × 200000 that is equal 3602611400000
+ 18013057 × 5000000 which equals 90065285000000
+ 18013057 × 40000000 that is equal 720522280000000

= 815604831831495
