Answer:
18 is the answer
Step-by-step explanation:
We know this because The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54
62%
31/50 is also equal to 62/100 (if we multiply the numerator and denominator by 2). 62/100 is 62%.