Why does this code throw syntax errors?

Question

This is in the Code Playground as divisibility_checker1. I don't understand why it throws a syntax error at line 16. If I remove the check for division by zero, line 21 will also throw a syntax error even though identical syntax is used successfully in line 9. What gives? Am I doing the while loops wrong?

# cannot figure out why this does not work
print("Check any number for divisibility by any other number!")

x = 1.5
y = 1.5

while x - int(x) != 0:
x = float(input("Enter the number to check, i.e. the dividend: "))
if x - int(x) != 0:
print("Please enter a whole number, not a decimal.")

while y - int(y) != 0:
y = float(input("Enter the number to divide it by, i.e. the divisor: ")

if y == 0:
print("No dividing by zero. Please enter a different number.")
y = 1.5

if y - int(y) != 0:
print("Please enter a whole number, not a decimal.")

int(x)
int(y)

if x%y=0:
print(x + " is divisible by " + y + "!")
else:
print(x + " is not divisible by " + y + ".")

Answer 1

1)in line 15. " )" is missing
this is the syntax error
there are several other errors as well

2)line 27 :
must be -> if x%y==0:
(2 = signs)

3)line 24 and 25 don't do anything
if you want to convert x and y to int use
x=int(x)
y=int(y)
instead

4)change x and y to str(x) and str(y) in lines 28 and 30

Answer 2

Thank you... I fixed it and it works perfectly! I even added an option at the end for the user to check another number or exit.