Question

(2/5 + 5/8)(7/3 - 5/4)​

Answer 1

Answer:

The answer for (2/5+5/8)(7/3-5/4) is 1.11

Step-by-step explanation:

1. take L.c.m for 5&8 we get 40.

2.take L.c.m for 3&4 we get 12

3.now solve the first one

(2×8÷5×8 +5×5÷8×5)

=(16+25÷40)

=41÷40

4.now solve the second one

(7×4÷3×4-5×3÷4×3)

=(28-15÷40)

=13÷40

5.so the answer is (41÷40)×(13÷12)

=533÷480

=1.11