-171/9 = -19
171/630 = (19×9)/(70×9) = 19/70
To simplify the fraction 99 over 171, find the greatest common divisor (GCD) of 99 and 171, which is 9. Divide both the numerator and the denominator by 9: ( \frac{99 \div 9}{171 \div 9} = \frac{11}{19} ). Thus, 99 over 171 simplified is ( \frac{11}{19} ).
171. (9 x 20 = 180 - 9 = 171).19 x 9 = 171
7/9
45/171 - 9/171 = 36/171
Yes. 171/9 = 19
7/11 + 9/7 = 148/77 or 171/77
The positive integer factors of 171 are: 1, 3, 9, 19, 57, 171
9 x 19 = 171
171 ÷ 9 = 19
34.7
-10