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प्रश्न
Carry out the following addition of a rational number.
`2 3/11 + 1 3/77`
उत्तर
`2 3/11 + 1 3/77`
`= (2xx11+3)/11 + (1xx77+3)/77`
`= 25/11 + 80/77`
Now, LCM of 11 and 77 is 77.
`= 25/11 + 80/77`
`= (25 xx 7)/(11 xx 7) + (80 xx 1)/(77 xx 1)`
`= 175/77 + 80/77`
`= 255/77`
संबंधित प्रश्न
Find the sum:
`5/3 + 3/5`
Find the sum:
`-2 1/3 + 4 3/5`
Write the Additive Inverse(Negative) of : 1
Write the Additive Inverse(Negative) of : `(-3)/1`
Fill in the Blank
If `a/b` is additive inverse of `(-c)/d`, then `(-c)/d` is additive inverse of ------.
Carry out the following addition of a rational number.
`5/36 + 6/42`
Carry out the following subtraction involving a rational number.
`13/36 - 2/40`
Write the multiplicative inverse.
`2/5`
Write the multiplicative inverse.
7
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x + (y + z).
