Please help me on my math

Answer:
2/9
Step-by-step explanation:
1/4 ÷ 1 1/8
Change the mixed number to an improper fraction
1 1/8 = (8*1+1)/8 = 9/8
1/4 ÷ 9/8
Copy dot flip
1/4 * 8/9
Numerator = 1*8=8
Denominator = 4*9 = 36
8/36
Divide the numerator and denominator by 4
2/9