Math, asked by pawanagrawalp6, 1 month ago

Find : 2/3-3/4
a) 17/42
b) -1/12
c) 1/12
d) None of these​

Answers

Answered by gargdhruv180
0

Answer:

Option c

Step-by-step explanation:

(8 - 9)/12

-1/12

Answered by 8apavneetbissingh
3

Answer:

find a common denominator so the two fractions can be added.

which gives

17/12

or 1 + 5/12

Step-by-step explanation:

Two terms can only be added if there are the same.

2/3

and

3/4

are not the same. The two terms can be made the same by finding a common denominator 3x 4 = 12 so 12 will work as a common denominator.

multiply both the top and the bottom by the factor to make 12

4/4×2/3+3/3×3/4

This gives

8/12+9/12 The two terms can now be added giving

17/12 This is an improper fraction that can be rewritten as

1×5/12 This is how to evaluate two fractions with different denominators.

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