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प्रश्न
Multiply:
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उत्तर
\[\frac{- 3}{5} \times \frac{- 4}{7} = \frac{( - 3) \times ( - 4)}{5 \times 7} = \frac{12}{35}\]
APPEARS IN
संबंधित प्रश्न
Add and express the sum as a mixed fraction:
Subtract the first rational number from the second in each of the following:
Simplify:
The cost of \[7\frac{2}{3}\] metres of rope is Rs \[12\frac{3}{4} .\]
Find its cost per metre.
Find two rational numbers between\[\frac{1}{5} \text{and} \frac{1}{2} .\]
State, True Or False
`7/9=(-7-5)/(9-5)`
Insert one rational number between 4.2 and 3.6.
Insert three rational number between:
6 and 7
Ravi multiplied `25/8` and `16/15` to obtain `400/120`. He says that the simplest form of this product is `10/3` and Chandru says the answer in the simplest form is `3 1/3`. Who is correct? (or) Are they both correct? Explain
Select those which can be written as a rational number with denominator 4 in their lowest form:
`7/8, 64/16, 36/(-12), (-16)/17, 5/(-4), 140/28`
