Question

sa se calculeze [1/3]+[2/3]+.............+[100/3]
[..] parte fract.

Answer 1

$\frac{1}{3} \times (1 + 2 + 3 + ... + 100) = \frac{1}{3} \times \frac{100(100 + 1)}{2} = \frac{100 \times 101}{6} = \frac{10100}{6} = 1683.33$