Advertisements
Advertisements
प्रश्न
Find the sum:
`(-8)/19 + (-2)/57`
उत्तर
Given, `(-8)/19 + (-2)/57`
= `(- 8)/19 - 2/27`
Now the LCM of the denominator of the former parameter = 57
= `((- 8 xx 3) - (2 xx 1))/57`
= `(- 24 - 2)/57`
= `(- 26)/57`
The numerator and denominator of the obtained rational number have no other multiple than 1.
Hence, `(- 26)/57`
APPEARS IN
संबंधित प्रश्न
Find the sum:
`(-2)/3 + 0`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`(-2) "and" 2/5`
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Write the multiplicative inverse.
`(-3)/8`
Carry out the division of a rational number.
`(-7)/8 div (-3)/6`
Solve:
`12/5 xx ((-10))/3`
Find the sum: `7/5 + 5/7`
`(3/4 - 5/8) + 1/2` = __________
`(-3)/5 + 2/5` = ______.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to x gives y.