Question

138/147×135/158=? solve this question​

Answer 1

Step-by-step explanation:

$\frac{138}{147} \times \frac{135}{158} =$

=

$\frac{2 \times 3 \times 23}{3 \times 7 \times 7} \times \frac{3 \times 3 \times 3 \times 5}{2 \times 79}$

=

$\frac{23 \times 3 \times 3 \times 3 \times 5}{7 \times 7 \times 79}$

=

$\frac{3105}{3871}$