lindasandoval1369 lindasandoval1369

18-10-2018
Mathematics

contestada

rewrite this expression to simplify it without changing its value what is 1/7 + 1/6 + 3/7

Respuesta :

saraspam saraspam

18-10-2018

the least common multiple of 7 and 6 is 42, so we can multiply the fractions so the denominator=42.

1/7 + 1/6 + 3/7

= 6/42 + 7/42 + 18/42

now we can add

31/42.

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