Răspuns :

Răspuns:

Explicație pas cu pas:

a) {1,5}

b) {1,2,4,8,16}

c) {1,23}

d) {1,3,9,27}

e) {1,2,4,7,14,28}

f) {1,3,11,33}

g) {1,2,3,6,7,14,21,42}

h) {1,3,7,9,21,63}

i) {1,2,4,8,16,32,64}

j) {1,2,4,5,8,10,16,20,40,80}

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