Question

evalute the following (3/10 2/5 )​

Answer 1

Answer:

Find the least common denominator or LCM of the two denominators:

LCM of 10 and 5 is 10

Next, find the equivalent fraction of both fractional numbers with denominator 10

For the 1st fraction, since 10 × 1 = 10,

3

10

=

3 × 1

10 × 1

=

3

10

Likewise, for the 2nd fraction, since 5 × 2 = 10,

2

5

=

2 × 2

5 × 2

=

4

10

Add the two like fractions:

3

10

+

4

10

=

3 + 4

10

=

7

10

So, 3/10 + 2/5 = 7/10

Answer 2

Answer:

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