Question

compare 7 by 8 and 9 by 10​

Answer 1

Answer:

make denominators equal such that multiply one denominator with other and vice versa

Step-by-step explanation:

7/8 * 10/10 =70/80

9/10 * 8/8 =72/80

then 9/10 > 7/8

Answer 2

Answer:

9

--- is greater

10

Step-by-step explanation:

LCM OF 8 and 10 is 40

For first fraction, since 8*5= 40

7 7*5 35

- = ------- = -----

8 8*5 40

for the second fraction, since10*4=40

9 9*4 36

---- = ------- = -----

10 10*4 40

since both the denominators are same , the fraction with the bigger numerator is the greater fraction

35 36 7 9

---- < ---- or --- < ----

40 40 8 10