6 1/42 + 4 5/6= simplest form + show work.

Mathematics

1 answer:

marissa [1.9K]3 years ago

6 0

Answer:

1. 10 6/7 2. 8/15

Step-by-step explanation:

1. 6 1/42 + 4 5/6

First, let's combine the whole numbers. 6 + 4 = 10

Now we are left with 1/42 + 5/6.

To add or subtract, the dominators need to be the same. We need to find the least common multiple which here is 42.

1/42 + 5/6(7)

1/42 + 35/42

= 36/42

= 6/7

All we have to do is combine both numbers.

10 6/7

2. 13/15 - 1/3(5)

13/15 - 5/15

8/15

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