No problem, we've got 27321555 and 25665664 to multiply
27321555 × 25665664 = 25665664 × (27321555)
+ 25665664 × 5 producing 128328320
+ 25665664 × 50 producing 1283283200
+ 25665664 × 500 producing 12832832000
+ 25665664 × 1000 producing 25665664000
+ 25665664 × 20000 yielding 513313280000
+ 25665664 × 300000 that is equal 7699699200000
+ 25665664 × 7000000 that results in 179659648000000
+ 25665664 × 20000000 what gives us 513313280000000

= 701225850587520
