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  • 01-12-2020
  • Chemistry
contestada

Multiply 4 2/3 and 1 2/7​

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jazzy042009 jazzy042009
  • 01-12-2020

Answer:

6

Explanation:

First, turn the mixed numbers into improper fractions.

4 2/3 = 14/3

1 2/7 = 9/7

Next, find the LCM of the denominators of the fractions.

3: 3, 6, 9, 12, 15, 18, 21

7: 7, 14, 21, 28, 35, 42

Then, we can see that 21 is the LCM of 7 and 3 so then we see how many times we had to multiply to get that number.

9/7 x 3/3 = 27/21

14/3 x 7/7 = 98/21

Last you just multiply straight across and simplify if needed.

27/21 x 98/21 = 6/1

6/1 = 6

mark brainliest if helped :D

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giada515 giada515
  • 01-12-2020
the final answer is 5 20/21

hope this helps
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