For the following numbers write the ratio of first number to second number in the reduced form.

i. 21, 48 ii. 36, 90

iii. 65, 117 iv. 138, 161

v. 114, 133

(i) Ratio of 21 and 48 in the reduced form:

(To simplify, break the numbers in simpler form)

∴ Ratio of 21 and 48 in reduced form is 1:4.

(ii) Ratio of 36 and 90 in the reduced form:

(To simplify, break the numbers in simpler form)

∴ Ratio of 36 and 90 in reduced form is 2:5.

(iii) Ratio of 65 and 117 in the reduced form:

(To simplify, break the numbers in simpler form)

∴ Ratio of 65 and 117 in reduced form is 5:9.

(iv) Ratio of 138 and 161 in the reduced form:

(To simplify, break the numbers in simpler form)

∴ Ratio of 138 and 161 in reduced form is 6:7.

(v) Ratio of 114 and 133 in the reduced form:

(To simplify, break the numbers in simpler form)

∴ Ratio of 114 and 133 in reduced form is 6:7.