63/7 * 21 = 45/7 * 21 = 45*3 = 135
2/7 times 21 = 6
the answer is: 18six sevenths times twenty one wholes = 18
1 and 6/7 or 27/7
14 x (3/7) = 6
Two sevenths times three fourths is six twenty-eighths or three fourteenths.
The answer is six
It is 20/21 . because 2/3 equal 14/21 , 2/7 equal 6/21 . 14/21+6/21= 20/21
3/7 x 6 is 2 4/7
Ten sevenths or one and three sevenths
6 and six sevenths
-1/3 x -6/7 = 1 x 6 = 6 divided by 3 x 7= 21 or 6/21 divide both sides by 3 to reduce it = 2/7 and the sign is positive (SINCE TWO NEGATIVES multiplied = a positive) which kind of makes sense, right, if have 6 of these sevenths, and you want to have one third of them that means 6/2 = 3 or 3 sevenths is a third of six sevenths...
6/7 ÷ 3/7 = 2