Question

5*5*5 by 100*100*100 5 into 5 into 5 is numerator and 100 into 100 into 100 is denominator​

Answer 1

Answer:

$\frac{5 \times 5 \times 5 }{100 \times 100 \times 100} \times \frac{5 \times 5}{100 \times 100 \times 100} = \\ = \frac{1 \times 1 \times 1}{20 \times 20 \times 20} \times \frac{1 \times 1}{20 \times 20 \times 100} \\ = \frac{1}{3,200,000 \times 100} \\ = \frac{1}{32 \times {10}^{7} } = 0.03125 \times {10}^{ - 7} \\ = 3.125 \times {10}^{ - 9}$

FINAL ANSWER : 3.125 X 10^-9