Question

compare the ratio 7:18 and 16:45​

Answer 1

Answer:

7: 18 = 7/18 and 16 : 45= 16/45

LCM of 12 and 8 is 24

(5 x 2)/(12 x 2) = 10/24 and (3 x 3)/(8 x 3) = 9/24

Clearly, 10 > 9

∴ 10/24 > 9/24

⇒ 5/12 > 3/8.

⇒ 5 : 12 > 3 :

Step-by-step explanation:

Step 1 : Obtain the given rations.

Step 2: Express each ratio in the simplest fraction form.

Step 3: Find the LCM of the denominators of the fractions obtained in

Step 2.

Step 4 : Make the denominators same for each fractions.

Step 5 : Compare the numerators. The fraction having larger numerator will be larger than the other.

Answer 2

Step-by-step explanation:

lcm of 18,45 s 90

7×5/18×5, 16×2/45×2

35/90, 32/90

35/90>32/90

7/18>16/45