Verify the follow

(i)LCM of 5 and 7 = 35

And,

Similarly,

LCM of 7 and 5 = 35

And,

i.e., LHS = RHS

Hence,

Verified

(ii)LCM of 13 and 8 = 104

And,

Similarly,

LCM of 8 and 13 = 104

And,

i.e., LHS = RHS

Hence,

Verified

(iii) 3 can be written as

LCM of 1 and 12 = 12

And,

Similarly,

LCM of 1 and 12 = 12

And,

i.e., LHS = RHS

Hence,

Verified

(iv) Since, the denominators are negative we will make them positive.

And,

LCM of 7 and 35 = 35

And,

Similarly,

LCM of 7 and 5 = 35

And,

i.e., LHS = RHS

Hence,

Verified