Question

Difference of Rational Numbers (-2/3) (-3/7)​

Answer 1

Answer:

Step-by-step explanation:

As denominator are now same, the numerator values between 9 and 14 will lie between these two rational numbers. So the numbers lies between 3/7 and 2/3 are 10/21, 11/21, 12/21 and 13/21.

Answer 2

Answer:

Step-by-step explanation:

first of all find l.c.m.(l.c.m is 21.)

so,-2(7)-(-3)(3)/21= -14-(-9)/21=-14+9/21=-5/21 is the answer