I donot under stand about decomposing these 7/9 and 4/10 please help

I have no clue what you are trying to ask.

7/9 4/10

Decomposing means breaking a number down.

5/9+2/9=7/9

2/10=2/10=4/10
These are examples

Certainly! Decomposing fractions involves breaking them down into smaller, simpler fractions.

To decompose the fraction 7/9, you need to find two smaller fractions that can add up to equal 7/9. One way to do this is by using equivalent fractions. You can start by looking for a common denominator, which means finding a number that both 9 and the denominator of the smaller fraction can divide evenly into.

Let's try decomposing 7/9 step by step:

Step 1: Find a common denominator for 7/9 and the smaller fraction.
- In this case, the common denominator is 9 since both fractions already have a denominator of 9.

Step 2: Choose a smaller numerator for the fraction. Let's say you choose 3.

Step 3: Create the smaller fraction using the common denominator.
- The smaller fraction would be 3/9.

Step 4: Subtract the smaller fraction from the original fraction.
- 7/9 - 3/9 = 4/9.

So, 7/9 can be decomposed into 3/9 + 4/9.

Moving on to decomposing 4/10:

Step 1: Simplify both the numerator and the denominator.
- The greatest common divisor (GCD) of 4 and 10 is 2.
- Divide both the numerator and denominator by 2.
- 4 ÷ 2 = 2, and 10 ÷ 2 = 5.
- So, the simplified fraction after dividing by the GCD is 2/5.

Therefore, the fraction 4/10 can be decomposed into 2/5.

I hope this helps clarify the process of decomposing fractions for you!