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what is 4 and 2/3 - 1 and 4/5
help pls​

What Is 4 And 23 1 And 45help Pls class=

Sagot :

DWINNNNNIEIN

ANSWER:

=2 8/15

Solution by separating parts

Rewriting our equation with parts separated

=4+1/3− 1−4/5

Solving the whole number parts

4−1=3

Solving the fraction parts

13−45=?

Find the LCD of 1/3 and 4/5 and rewrite to solve with the equivalent fractions.

LCD = 15

5/15−12/15=−7/15

Combining the whole and fraction parts

3−7/15=28/15

Solution by Formulas

First:

Convert any mixed numbers to fractions.

Then your initial equation becomes:

13/3−9/5

Applying the fractions formula for subtraction,

=(13×5)−(9×3)3×5

=65−27/15

=38/15

Simplifying 38/15, the answer is

=2 8/15

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