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प्रश्न
Multiply the following rational number.
`12/5 xx 4/15`
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उत्तर
`12/5 xx 4/15`
`= (12xx4)/(5xx15)`
`= 48/75`
`= (48div3)/(75div3)` ..(Since HCF of 48 and 75 is 3)
`= 16/25`
संबंधित प्रश्न
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-8)/13 "and (-4)/13`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`6/11 "and" (-9)/11`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`5/(-26) "and" 8/39`
Evaluate:
`3/7 + (-4)/9 + (-11)/7 + 7/9`
Evaluate:
`(2/(-3) xx 5/4) + (5/9 xx 3/(-10))`
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
Multiply the following rational number.
`(-8)/9 xx 3/4`
Write the multiplicative inverse.
7
Carry out the division of a rational number.
`(-10)/11 div (-11)/10`
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to z gives us x.
