It is 0.142857 with the underlined string repeating.
It is: 21/36 = 7/12 which as a decimal = 0.58333 ... 3 recurring 3
3
10 oer 21 times 3:= 10/21 * 3= 30/21= 10/7 in fraction= 1.43 in decimal
1/3 or .333333...
7/21 = 1/3
It is: 21/100 = 0.21 as a decimal
2 over 21 as a decimal = 0.0952382 over 21= 2/21= 2 ÷ 21= 0.095238
21⁄25 = 0.8421 over 25 to a decimal = 0.8421/25:= 21 ÷ 25= 0.84 in decimal
21/28 = 21 ÷ 28 = 0.75 Also: 21/28 = (3×7)/(4×7) = 3/4 = 3 ÷ 4 = 0.75
7/21:= 7 ÷ 21= 0.333 in decimal
It is: 21/50 = 0.42 as a decimal
It is: 21/15 = 1.4 as a decimal