Question
Express the following rational numbers in its standard form: $\frac{-15}{35}$
✓
Answer
Given rational number is $\frac{-15}{35}.$
For standard form of given rational number, $=\frac{-15\div5}{35\div5}$
$[\therefore HCF$ of $15$ and $35 = 5]$
$=\frac{-3}{7}$
Hence, the standard form of $\frac{-15}{35}$ is $\frac{-3}{7}.$
For standard form of given rational number, $=\frac{-15\div5}{35\div5}$
$[\therefore HCF$ of $15$ and $35 = 5]$
$=\frac{-3}{7}$
Hence, the standard form of $\frac{-15}{35}$ is $\frac{-3}{7}.$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Find the mode of the data: $2, 6, 5, 3, 0, 3, 4, 3, 2, 4, 5, 2, 4$
→Write the following as rational numbers in their standard forms.
$35\%$
→$35\%$
Express the following ratios in the simplest form: $(2\ kg\ 250\ g) : (3\ kg)$
→Find the mean of x, x + 2, x + 4, x + 6, x + 8.
A cricketer scores the following runs in 8 innings: 58, 76, 40, 35, 48, 45, 0, 100.
Find the mean score.
Find the mean score.
Find the product: $13 \times 1.3 \times 0.13$
→→
Write two integers whose product is greater than both the integers.
Express the following as a rational number:
$\Big(\frac{5}{7}\Big)^{-1}\times\Big(\frac{7}{4}\Big)^{-1}$
→$\Big(\frac{5}{7}\Big)^{-1}\times\Big(\frac{7}{4}\Big)^{-1}$
Find the circumference of the inner and outer circle as show in the adjoining figure? (Take $\pi = 3.14)$
→