Question

what is the sum of the multiplicative inverse of 4/7 and 4/9​

Answer 1

Answer:

reciprocal of 4/7=7/4

reciprocal of 4/9=9/4

7/4+9/4=16/4

Hope it helps

Answer 2

Answer:

4/7 ×4/9=

Step-by-step explanation:

First we want to find the LCM of the denominators =7,9=3×7×3=63

Next we want to multiply the denominators so we could get the answer as 63

=4/9×7=28/63

4/7×9=36/63

=28/63×36/63

Next we have to multiply the numerator

=28×36=1008

So the answer is 1008/63