Answer:
No, 3.87655 is not a rational number.
Step-by-step explanation:
Rational numbers are fractions where both numerator (upper number) and denominator (bottom number) are integers and the denominator is not equal to zero. However, the denominator is always greater than the numerator.
These numbers are numbers between "0" and "1".
examples of rational numbers are; 0.1, 0.772, 0.5, 0.37
3.87655 is obviously not a rational number.
