Ok i need to know what 2 3/6 + 3 1/2 is 4-2 3/5 and 2/3*4/5 is because i forget how to do adding subtracting and mutiplying fractions

Answer 1

When adding/subtracting fractions, the goal is to find a common denominator. a/c + b/c = (a+b)/c

When multiplying, you can simply multiply the numerators and denominators. (a/b)*(c/d) = (a*c)/(b*d)

Answer 2

2 3/6 + 3 1/2

Find the common denominator.

2 3/6 + 3 3/6 = 5 6/6 = 7
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4 - 2 3/5 = 3 5/5 = 2 3/5 = 1 2/5

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2/3 * 4/5 = 8/15

Answer 3

OK THANKS EVERYONE WHO HELPED MY SISTER SAYS THANKS TOO!!!!!<3

Answer 4

You're very welcome.