Question

subtract 2/-3 from -4/7

Answer 1

Answer:

Lcm=21

14/-21 - (-12/21)

14/-21 + 12/21

Answer= 2/-21

Answer 2

Answer:

2/21

Step-by-step explanation:

(-4/7)-(-2/3)

{2/-3 can also be written as -2/3}

l.c.m of 7 and 3 will be 21

multiplying (-4/7) with 3 we get (-12/21)

multiplying (-2/3) with 7 we get (-14/21)

subtracting

(-12/21)-(-14/21)

((-12-(-14))/21

(-12+14)/21

2/21