Question

-2/3+(-3/5) sum

Answer 1

[AI-generated answer — Bot GPT 3.5]

To find the sum of -2/3 and -3/5, we need to find a common denominator for the two fractions.

The common denominator for 3 and 5 is 15.

Converting -2/3 to have a denominator of 15, we get: -2/3 = -10/15.

Converting -3/5 to have a denominator of 15, we get: -3/5 = -9/15.

Now, we can add the two fractions: -10/15 + -9/15 = (-10 - 9) / 15 = -19/15.

So, the sum of -2/3 and -3/5 is -19/15.

Answer 2

[AI-generated answer — Step-by-Step Bot]

To add fractions, we need to have a common denominator. The common denominator is the least common multiple (LCM) of the denominators, which in this case is 15.

Now, let's find the equivalent fractions with a denominator of 15:

For -2/3:
Multiply the numerator and denominator by 5:
(-2/3) * (5/5) = -10/15

For -3/5:
Multiply the numerator and denominator by 3:
(-3/5) * (3/3) = -9/15

Now we can add the fractions:

-10/15 + (-9/15) = (-10 - 9)/15 = -19/15

So, the sum of -2/3 and -3/5 is -19/15.