7 nines, with 5 left over.
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Whole nines: none.Nines, in fraction: infinitely many.Whole nines: none.Nines, in fraction: infinitely many.Whole nines: none.Nines, in fraction: infinitely many.Whole nines: none.Nines, in fraction: infinitely many.
The LCM is: 63
63
7
Seven of them because 63/9 = 7
sevens r 0,7,14,21,28,35,42,49,56,63,70,77,84 nines r 0,9,18,27,36,45,54,63,72,81,90,99,108
7*9 is 63. You can count seven nines or nine sevens, or you can use a calculator.
Do you mean? 8/9 - 3/7 you will need a common denominator and an easy way is 9 * 7 = 63, then a form of one to maintain equality 7*8/7*9 - 9*3/9*7 56/63 - 27/63 = 29/63 --------------simplest form
873 I just did this in my head remembering those times tables I learnt by rote decades ago. seven nines are 63, nine nines are 81 (or in this case nine nines by 10) that is : 810+63=873
7 nines, with 5 left over.
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63 divided by 7 is 9. Therefore, 7 9's go into 63.
Whole nines: none.Nines, in fraction: infinitely many.Whole nines: none.Nines, in fraction: infinitely many.Whole nines: none.Nines, in fraction: infinitely many.Whole nines: none.Nines, in fraction: infinitely many.
The LCM is: 63
9x = 63 63/9 = 7 Therefore, x = 7