Which of the following are equivalent fractions of 2436?
1218
69
23
2 is common in both the numerator and denominator of 2436
Dividing both numerator and denominator by 2 gives 1218
Therefore, 2436=1218 ,
Dividing the numerator and denominator of 1218 with 2 again gives 69,
Dividing the numerator and denominator of 69 with 3 gives 23.
Therefore 2436=1218=69=23