Question

Find common denominators and add. Reduce answers to lower terms. 3/7+2/3

1 2/21
6/21
1/2
5/10

I thank D

Answer 1

The fractions have unlike denominators. First, find the Least Common Denominator and rewrite the fractions with the common denominator.

Answer 2

so its right

Answer 3

nope

Answer 4

Multiply both the numerator and denominator of each fraction by the number that makes its denominator equal the LCD. This is basically multiplying each fraction by 1. (37×33)+(23×77)=?

Answer 5

so then A

Answer 6

Complete the multiplication and the equation becomes
921+1421=?

Answer 7

\(\color{#0cbb34}{\text{Originally Posted by}}\) @hiiiihiiiiiiiiii
so then A
\(\color{#0cbb34}{\text{End of Quote}}\)
yes

Answer 8

ok hanks