math,algebra,help

posted by .

can someone explain to me why (3)/(5) and (27)/(45) are equivalent fractions.

If you simplify 27/45 by dividing the numerator and the denominator by 9 you will get 3/5.

27/25/9
27/25*1/9=3/5
3/25=3/5
5*3=3*25
15=75
75/15=3

If u multiply 3/5 by 9/9 you get 27/45

Oh didn't even think about that...
thank you

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    Express 13/10 - 2/15 as a simplified rational number. I want to make sure I'm doing it correctly. 10 and 15 will go in there 30T and then I said 15 will go in 30 4 T and did I said 10 will go in 30 3T which gave me 35/30 and did I …
  2. algebra

    w10y12z _______ w6z5 Are those exponents like [(w^10)*(y^12)*z]/[(w^6)*(z^5)]?
  3. math

    please help me simplify this exponent 24^-1a^-3/6^-2b^-2 Basically it's this right?
  4. Algebra

    Solve Rational Inequalities x^2-x-2/x^2+5x+6<0 I cant figure this out. Please help. numerator (x-2)(x+1) denominator (x+3)(x+2) numerator/denominator <0 which means the numerator and denominator are of opposite signs. Case one: …
  5. Equivalent Fractions

    what or how do you get at least one equivalent fraction 1/4 = ___ what about 30/120 ?
  6. algebra

    Could someone please help me to slove this question. (2y/x^2)+(7/x(x-3)) get a common denominator (x^2*x*(x-3)), combine the fractions. Notice there is a y in the first numerator, and no y's in the denominator. Consequently, there …
  7. Math

    Help me!;/ 1) my numerator is 6 less than my denominator. I am equivalent to 3/4. 2)my denominator is 5 more than twice my numerator. I am equivalent to 1/3. 3)the gcf of my numerator and denominator is 3. I am equivalent to 2/5. 4)the …
  8. 3 grade math ms sue

    1-Explain how you can use a number line to show that 3/6 and 1/2 are equivalent fractions. my son write- you can show these fractions are equivalent because if the numerator is half of the denomirator it can be 1/2 so 3/6 is just like …
  9. Math

    Describe two ways to determine the larger of two fractions. A. Compare fractions by writing fractions as mixed numbers B. Compare fractions with the same denominator by comparing the numerators and compare fractions with different …
  10. Math

    I the question is simple but I haven't done fractions in a while. So check my answer please. Are and  equivalent fractions?

More Similar Questions