Question

please solve my question

Answer 1

$\frac{3213 \times 100 \times 20}{102 \times 21}$

$\frac{6426000}{2142}$

$3000$

Answer 2

$\frac{3213 \times 100 \times 20}{102 \times 21} \\ = \frac{2000 \times 153}{102} \\ = \frac{306000}{102} \\ = 3000$