What's 9 in it's simplest form?

90

1/10

Step-by-step explanation:

1. Find GCD:

9/90 has a GCD (greatest common denominator) of 9.

2. Divide the numerator and denominate by 9:

9 divided by 9 equals 1 and 90 divide by 9 equals 10.

3. Write the reduced fraction.

9/10 is equal (=) too 1/10

yes because 4 times 9 is equal to 36  and 4 times 5 is equal 20

Step-by-step explanation: