No problem, we've got 13266818 and 42697674 to multiply
13266818 × 42697674 = 42697674 × (13266818)
+ 42697674 × 8 which equals 341581392
+ 42697674 × 10 giving us 426976740
+ 42697674 × 800 what gives us 34158139200
+ 42697674 × 6000 what gives us 256186044000
+ 42697674 × 60000 what gives us 2561860440000
+ 42697674 × 200000 that is equal 8539534800000
+ 42697674 × 3000000 which equals 128093022000000
+ 42697674 × 10000000 that results in 426976740000000

= 566462269981332
