Solve
Guides
Join / Login
Use app
Login
0
You visited us
0
times! Enjoying our articles?
Unlock Full Access!
Standard VII
Maths
Operations on Rational Numbers
Question
Multiply and express the result in the lowest form:
$$25/-9\times -3/10$$.
Open in App
Solution
Verified by Toppr
$$25 / - 9 × - 3 / 10$$
$$= \left \{25 \times (- 3)\right \} / \left \{(- 9) \times 10\right \}$$
$$= - 75 / - 90$$
$$= \left \{- 75 \div (- 15)\right \} / \left \{- 90 \div (- 15)\right \}$$
$$\because HCF$$ of $$75, 90 = 15$$
We get,
$$= 5 / 6$$.
Was this answer helpful?
6
Similar Questions
Q1
Multiply and express the result in the lowest form:
$$25/-9\times -3/10$$.
View Solution
Q2
Multiply and express the result in the lowest form:
$$6\dfrac {2}{3}\times 1\dfrac {2}{7}$$.
View Solution
Q3
Multiply and express the result in the lowest form:
$$ - \dfrac{6}{7} \times \dfrac{{14}}{{30}}$$
View Solution
Q4
Multiply and write your answer in the lowest form .
4
9
×
3
View Solution
Q5
Multiply and reduce to lowest form:
9
3
×
5
5
View Solution