Question

Scrieti toate numerele de forma 5xx divizibile cu:
2,5,10

Answer 1

Nr.sunt : cu 2 500,510,520,530,540,550,560,570,580,590,512,522,532,542,552,562,572,582,592,514,524,534,544,554,564,574,584,594,516,526,536,546,556,566,576,586,596. cu 5 este la fel ca si cu 2 numai ca la unitati se adauga 5. cu 10 500,510,520,530,540,550,560,570,580,590.