Consider 89 By what form of 1 should we multiply the numerat

Consider 8/9. By what form of 1 should we multiply the numerator and denominator to express it as an equivalent fraction with a denominator of 18? Fill in the blanks to complete each step. Fill in the blanks to complete each step. Perform the operation and simplify, if possible. Perform the operation and simplify, if possible. 13/15 - 31/15

Solution

5/8 + 1/8 = 6/8 = 3/4

13/15 - 11/15 = 2/15

Please upload in a clear image to make it possible to answer all other questions. Thankyou.