The HCF of both numbers is 1
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∙ 2017-03-17 14:48:41140
it's 49 over 81. prime numbers can't be reduced. you're welcome.
Examples of such numbers are 49, where sqrt(49) = 7, 81, where sqrt(81) = 9. Such numbers are called square numbers.
all square numbers
9 x 9 = 81 These numbers go into 81: 1, 3, 9, 27, 81.
9 and 49 or 81 and 121.
The square numbers between 40 and 90 are: 49, 64, 81. This is because 7 squared = 49. 8 sqd. = 64. 9 sqd. = 81.
49
81 - 49 = 32
1 and 81 Those two numbers certainly divide into 81 though they are not the only numbers to do so.
81 + 1 + 1 + 1
They are 25, 36, 49, 64, and 81 .