six and fifty six hundredths
Six point five six.
656/10
656 is an integer, not a fraction. There is not really a sensible way of writing it as a fraction or mixed number. However, if you must, you can use (656*k)/k where k is any non-zero integer.
656 = 656/1 in fraction
656 when expressed as a fraction will be 656/1000 and when simplified is 82/125.
656
656 + 46645 = 47,301
656 + 662 = 1,318
82
17.2632
8.2
456 + 656 = 1,112
1 foot = 12 inches so 656 ft = 656*12 = 7872 inches.