17/3 = 119/21
27/7 = 81/21
119/21 - 81/21 = 38/21 or 1 and 17/21
38 over 21 or thirty-eight twenty-firsts
negative 2 sevenths(-2/7)
6 and 2 sevenths
10 and 6 sevenths
8.66-3.86=4.8=4 wholes and 17 over 21
No
2 minus one third is 1 and two thirds.
3 - (2/7) = 2 5/7 or two and five sevenths.
2 and 5/7 (i think)
or 5 and one third
2 and four sevenths 5 & 2/7 minus 2 & 5/7 equals 2 & 4/7
18/21= eighteen twenty oneths