Question

Both the numerator and the denominator of 18/21 can be divided by _____. 4 6 3 2

Answer 1

Answer:1

Explanation:

Both are whole numbers,so 1 is an answer,

18/1=18

21/1=21

Answer 2

3

Explanation:

3 * 6 = 18

3 * 7 = 21