Answer:
14/42, 56/168, 77/231, ...
Step-by-step explanation:
By multiplying both the nominator and the denominator by a same number, we get a different fraction but is equal to the fraction at the start.
7/21 = 7x2/21x2 = 14/42
7x8/21x8 = 56/168
7x11/21x11=77/231
Hope this helps :)
