Question

C=\(\frac{5}{111111}\)+\(\frac{1}{222222}\)-\(\frac{4}{3\text{x}7\text{x}11\text{x}13\text{x}37}\)

tính C

Answer 1

C=5/1111111+5/222222-5/111111

C=(5/111111+5/111111-5/222222)

C=5/222222