Alright, let's work through 27260870 times 22137063 step by step
27260870 × 22137063 = 22137063 × (27260870)
+ 22137063 × 0 giving us 0
+ 22137063 × 70 producing 1549594410
+ 22137063 × 800 resulting in 17709650400
+ 22137063 × 0000 that results in 0
+ 22137063 × 60000 that equals 1328223780000
+ 22137063 × 200000 that is equal 4427412600000
+ 22137063 × 7000000 that is equal 154959441000000
+ 22137063 × 20000000 yielding 442741260000000

= 603475596624810
