The way you can tell four fifths is simplified is because the numerator (4) is one less than the denominator (5).
Expressed as a proper fraction in its simplest form, 1/4 x 4/5 = 1/5 or one fifth.
3/5
3/5
Four twentieths in simplest form is one quarter
Expressed as a mixed number in its simplest form, 4/5 + 8/10 = 1 3/5 or one and three fifths. Expressed as a decimal, this is equal to 1.6.
Expressed as a proper fraction in its simplest form, 0.84 is equal to 21/25 or twenty-one twenty-fifths.
simplest form of 4 = 2 simplest form of 12 = 6
.96 is decimal form of twenty one twenty fifths.21/25 = 0.84 (multiply numerator and denominator by four)
Expressed as a mixed number in its simplest form, 231/165 is equal to 1 2/5 or one and two fifths.
Four fifths.
Four fifths divided by one tenth is 8