Question

Determine a soma de todos os multilps de 3 compreendidos entre 1 e 998

Answer 1

3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102,105,108,111,114,117,120,123,126,129,132,135,138,141,144,147,150,153,156,159,162,165,168,171,174,177,180,183,186,189,192,195,198,201,204,207,210,213,216,219,221,224,227,230,233,236,239,242,245,248,251,254,257,260 e assim vai indo