7 2/7x3 7/9=?
51/7 * 34/9 = (51 * 34) / (9 * 7)
Mrs. Kitty -- just do the arithmetic!
Do you mean you can't do the arithmetic?
Or is there something you don't understand about this?
(51 * 34) / (9 * 7)
i dont know what that means!
Sorry Ms. Sue, but it seems like a common theme to see you attacking innocent people. Just simply say do 51 times 34, and 9 times 7 then divide the two. #justiceforMrs.Kitty #JusticeforOscar
I'm Suerry but this has to be said.
To solve the expression 7 2/7 x 3 7/9, we need to convert the mixed numbers into improper fractions.
First, let's convert the whole number, 7, to a fraction. To do this, we put the number over 1, so 7 becomes 7/1.
Next, we need to convert the mixed numbers, 2/7 and 3 7/9, into improper fractions.
To convert 2/7 into an improper fraction, we multiply the whole number, 2, by the denominator of the fraction, 7, and add the numerator, 2. This gives us (2 x 7) + 2 = 14 + 2 = 16. So, 2/7 in improper fraction form is 16/7.
Similarly, to convert 3 7/9 into an improper fraction, we multiply the whole number, 3, by the denominator of the fraction, 9, and add the numerator, 7. This gives us (3 x 9) + 7 = 27 + 7 = 34. So, 3 7/9 in improper fraction form is 34/9.
Now that we have converted all the numbers into improper fractions, we can multiply them together:
7 2/7 x 3 7/9 = (7/1) x (16/7) x (34/9)
To multiply fractions, we multiply the numerators together and the denominators together:
(7/1) x (16/7) x (34/9) = (7 x 16 x 34) / (1 x 7 x 9)
Calculating the numerator and denominator separately:
Numerator: 7 x 16 x 34 = 3,584
Denominator: 1 x 7 x 9 = 63
Therefore, 7 2/7 x 3 7/9 = 3,584/63.
To simplify the fraction, we can find the greatest common divisor (GCD) of the numerator and denominator (in this case, it is 7).
Dividing both the numerator and denominator by 7:
Numerator: 3,584 ÷ 7 = 512
Denominator: 63 ÷ 7 = 9
So, the simplified fraction of 7 2/7 x 3 7/9 is 512/9.