Question

write the reciprocal after evaluation : 1 1/2 + 2 5/8 ​

Answer 1

Answer:

Step-by-step explanation:

11/2 + 2 5/8

11/2 + 21/8

LCM of 2 and 8 is 8

then,

11/2*8=44/8 and 21/8*8=21/8

then sum, 44/8 + 21/6 =65/8 or 8 1/8

and reciprocal is 8/65 or 8 8/1

Answer 2

Step-by-step explanation:

11/2+2 5/8

esualt,11/2+8×2+2/8

=11/2+16+2/8

=11/2+18/8

=44+18/8

=62/8

=31/4

=7 3/4