zinx709 zinx709
  • 02-06-2021
  • Mathematics
contestada

What’s -7 and 2/3 plus -5 and 1/2

Respuesta :

bre6268 bre6268
  • 02-06-2021
The answer for this is 13-14 with a y
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akbusiness987
akbusiness987 akbusiness987
  • 02-06-2021

Answer:

[tex]-13\frac{1}{6}[/tex]

Step-by-step explanation:

[tex]-7\frac{2}{3} +(-5\frac{1}{2})[/tex]

[tex]-7\frac{2}{3} -5\frac{1}{2}[/tex]

[tex]-\frac{23}{3} -\frac{11}{2}[/tex]

Prime factorization of the numbers:

3 = 3 × 1

2 = 2 × 1

LCM of (3, 2) = 6

2 × 3

= 6

[tex]-\frac{79}{6}[/tex]

[tex]-13\frac{1}{6}[/tex]

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