Question

Aflati numerele care au urmatoarele descompuneri in factori primi:

a)2²x3x5³

b)2³x3²x7

c)2x3x5²x11

Answer 1

a. 2²·3·5²=(2·5)²·3=10²·3=100·3=300;
b. 2³·3²·7=8·9·7=72·7=504;
c. 2·3·5²·11=2·3·11·5²=66·25=1650;