Sure thing! Let's multiply 21685359 and 27718645 together
21685359 × 27718645 = 27718645 × (21685359)
+ 27718645 × 9 yielding 249467805
+ 27718645 × 50 which equals 1385932250
+ 27718645 × 300 resulting in 8315593500
+ 27718645 × 5000 that is equal 138593225000
+ 27718645 × 80000 giving us 2217491600000
+ 27718645 × 600000 giving us 16631187000000
+ 27718645 × 1000000 yielding 27718645000000
+ 27718645 × 20000000 which equals 554372900000000

= 601088767818555
