7/4x9/10

To simplify the given expression (7/4) * (9/10), first multiply the numerators together and then multiply the denominators together.

(7 * 9) = 63
(4 * 10) = 40

So, (7/4) * (9/10) simplifies to 63/40.

To solve the expression 7/4x9/10, follow these steps:

Step 1: Multiply the numerators (top numbers) together: 7 x 9 = 63.
Step 2: Multiply the denominators (bottom numbers) together: 4 x 10 = 40.
Step 3: Write the product of the numerators over the product of the denominators: 63/40.

Therefore, 7/4x9/10 simplifies to 63/40.

To simplify the expression 7/4 * 9/10, you can start by multiplying the numerators (the numbers on top) and the denominators (the numbers on the bottom):

7 * 9 / 4 * 10

Now, multiply the numbers:

63 / 40

However, it is usually preferable to express fractions in simplified form, where the numerator and denominator have no common factors other than 1. To simplify the fraction, you can find the greatest common divisor (GCD) of the numerator and denominator, and divide both by this value:

The GCD of 63 and 40 is 1 (since they do not have any common factors other than 1). Therefore, we can divide both the numerator and denominator by 1:

63 / 40 = 63/40