Add `frac(7)(-11)` and `frac(3)(7).`

EXAMPLE 6. Add frac(9)(-16) and frac(-5)(-12).

EXAMPLE 1. Add frac(5)(9) and frac(-13)(9).

. Add frac(-2)(3) and frac(3)(4).

EXAMPLE 5. Add frac(-3)(8) and frac(-5)(12).

Write the fractions frac(5)(8) , frac(7)(10) and frac(9)(13) in ascending order.

HCF of frac(2)(3) , frac(4)(5) and frac(6)(7) is

Arrange the fractions frac(5)(6) , frac(3)(4) , frac(4)(13) and frac(7)(9) in ascending order.

If tan A =frac(15)(8) and tan B = frac (7)(24) then cos(A - B) = ? A) frac(297)(4215) B) frac(304)(425) C) frac(87)(425) D) frac(416)(425)

What is the correct ascending order for the given fractions? (A) frac(22)(7) , frac(13)(17) , frac(11)(19) , frac(2)(3) , (B) frac(11)(19) , frac(2)(3) , frac(13)(17) , frac(22)(7) , (C ) frac(2)(3) , frac(11)(19) , frac(13)(17) , frac(22)(7) (D) frac(2)(3) , frac(13)(17) , frac(11)(19) , frac(22)(7) .

Simplfy frac(2frac(3)(4) (frac(5)(6) div frac(7)(8) xx (frac(1)(3)+ (1)/(4) + frac(5) (7) div frac(3)(4) of frac(3)(7)))