Question

Write the following rational numbers in standard form:
(a)33/77            (b)64/-20             (c)-27/-15                (d)-105/98

Answer 1

Answer:

1: -16/5

2: 3/7

3: 9/5

4: -15/14

Answer 2

Answer:

1. 3/7

2. 16/-5

3. 9/5

4. -15/14

STEP BY STEP EXPLANATION:

1. 33/77 = 33/77 ÷ 11/11= 3/7 Which is the standard form

2. 64/-20 = 64/-20 ÷ 4/4= 16/-5 Which is the standard form

3. -27/15 = -27/-15 × -1/-1 = 27/15 ÷ 3/3= 9/5 Which is the standard form

4. -105/98 = -105/98 ÷ 7/7= -15/14 Which is the standard form