charliethediplo
charliethediplo charliethediplo
  • 19-09-2017
  • Mathematics
contestada

Can someone please tell me how to add and subtract fractions with unlike denominators, I've been having trouble for 2 years, and still do not understand.

Respuesta :

lucyfiennes
lucyfiennes lucyfiennes
  • 19-09-2017
multiply the denominators to be the same Lowest common multiple. when the denominators are both the same you can add the numerators together

e.g. 3/5 + 2/10

= 6/10 + 2/10
 
= 8/10
Answer Link

Otras preguntas

How did the Supreme Court justices address the issues of private property rights and the right to buy and sell ?
Which of the following is a vector quantity (a)mass (b)speed (c)time (d)acceleration
A go karts top speed is 607,200 feet per hour. What. Is the speed in miles per hour
was MLK president? help fast please
when I think of a number, multiple it by 6 and subtract 120 my answer is-18 . what was my original number?
help ASAP Please. .
Ella withdrew $20 at a time from her bank account and withdrew a total of $140. Francis withdrew $45 at a time from his bank account and withdrew a total of $27
Which of the following retirement plans offer tax benefits? A IRA B 401(k) C 403(b) D Both B & C E All of the above
What were the factors that lead to the U.S expanding abroad?
On Monday, Jacques announces to his parents that he wants to be called "Jack." On Wednesday, he says he wants to drop out of school. On Friday, he says he wants