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प्रश्न
A student multiplied two mixed fractions in the following manner: `2 4/7 xx 3 1/4 = 6 1/7`. What error the student has done?
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उत्तर
For multiplying two mixed fractions, first convert them into improper fraction.
So, `2 4/7 xx 3 1/4 = (2 xx 7 + 4)/7 xx (3 xx 4 + 1)/4`
= `18/7 xx 13/4`
= `234/28`
= `117/14`
= `8 5/14`
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संबंधित प्रश्न
Convert into improper fraction.
`7 2/5`
Write the proper symbol from < , > , or = in the box.
`5/18 square 1/9`
Write the suitable number in the box.
`9/11 = 18/square`
`11/7` can be expressed in the form ______.
`17/2 + 3 1/2` = ______.
Convert 2435 m to km and express the result as mixed fraction.
Put the right card in the right bag.
Card - `5/6`
Simplify:
`(1/4 + 1/5)/(1 - 3/8 xx 3/5)`
What is the value of:
`1/6` + `1/6` + `1/6` + `1/6`
Find the value of:
4 + `2/5`
