1.

-6/7+-5/6+-4/9+-15/7​

Answer»

Answer:

6/5:15/7:28/9 is 378 : 675 : 980 .

Step-by-step explanation:

Given data:

\FRAC{6}{5}

5

6

: \frac{15}{7}

7

15

: \frac{28}{9}

9

28

To find: simplying the given RATIO of fractions

Solution:

\frac{6}{5}

5

6

: \frac{15}{7}

7

15

: \frac{28}{9}

9

28

taking L.C.M. of the denominators of given fractions i.e., L.C.M of (5,7,9) = 5 * 7 * 9 = 315 and then multiplying the L.C.M = 315 with each of the fractions

= \frac{6}{5}

5

6

* 315 : \frac{15}{7}

7

15

*315 : \frac{28}{9}

9

28

* 315

= 6 * 63 : 15 * 45 : 28 * 35

= 378 : 675 : 980

Thus, on simplifying \frac{6}{5}

5

6

: \frac{15}{7}

7

15

: \frac{28}{9}

9

28

we get the ratio as 378 : 675 : 980.

Learn More:

Simplify..........................

brainly.in/question/4226386

Simplify the following :-

a)5/6*32/25*3/2

b)24/27*6/5*14/8

c)11/25*15/22*4/9

d)18/10*7/8*12/49

e)1/2*4/5*3/7*6/5

f)2/3*9/11*12/13*26/63

brainly.in/question/4148085


Discussion

No Comment Found

Related InterviewSolutions