Advertisements
Advertisements
प्रश्न
Find `5/63 - ((-6)/21)`.
योग
Advertisements
उत्तर
Given, `5/63 - ((-6)/21)`
=`5/63 + 6/21`
Now LCM of the denominator of the self rational = 63
= `((5 xx 1) + (6 xx 3))/63`
= `(5 + 18)/63`
= `23/63`
The numerator and denominator of the obtained rational number have no other multiple than 1.
Hence, `23/63`
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 8: Rational Numbers - EXERCISE 8.2 [पृष्ठ १४१]
APPEARS IN
संबंधित प्रश्न
Find `(-6)/13 - ((- 7)/15)`.
Subtract:
`5/8` from `(-3)/8`
Subtract:
`(-8)/11 ` from `4/11`
Subtract:
`4/9` from `(-5)/9`
Subtract:
`1/4`from `(-3)/8`
Subtract:
`(-5)/8` from `(-13)/16`
Subtract:
`(-9)/22` from `5/33`
Evaluate:
`(-5)/18 - (-2)/9`
The number which is subtracted from `(-6)/11` to get `8/9` is __________
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which subtracted from y gives z.
