Question

solve these whole numbers
4 2/7 - 3 3/7 ​

Answer 1

$4 \frac{2}{7} - 3 \frac{3}{7}$

$(7 \times 4 + 2) - (7 \times 3 + 3)$

$(28 + 2) - (21 + 3)$

$\frac{30}{7} - \frac{24}{7}$

$\frac{30 - 24}{7 - 7}$

$6$