5/7 * 9/10
= 50/70 * 63/70
=3150/70
=45
No.
Please read my response to your previous problem.
http://www.jiskha.com/display.cgi?id=1416790307
A whole number, such as 45, doesn't make any sense as the product of these two fractions -- each under 1.
so......
5/7 * 9/10
=45/70
=9/14
Did I get it right?
You are correct!
To calculate 5/7 multiplied by 9/10, we can multiply the numerators (top numbers) together and multiply the denominators (bottom numbers) together.
(5/7) * (9/10) = (5 * 9) / (7 * 10)
Now we can simplify the fraction by finding the greatest common divisor (GCD) of the numerator and denominator, which is 1 for this fraction. Therefore, we have:
(5 * 9) / (7 * 10) = 45/70
To further simplify the fraction, we can divide both the numerator and denominator by their greatest common divisor, which is 5 in this case:
45/70 ÷ 5/5 = 9/14
Therefore, 5/7 multiplied by 9/10 equals 9/14.