(7/10) x (1/3) = 7/30
21 has only two factors , 3 and 7 Both are prime numbers, divisible only by itself and 1 So the third number must be .... 1 1 x 3 x 7 = 21 ( Of course this only applies, if we are talking about integers ;-) )
0.1111111/3 x 1/3 = 1/9
1/18
65 and 1/3
1/3 * 3/7 = 1/7. one seventh
(7/10) x (1/3) = 7/30
1 half multiplied by 1 third is 1 sixth.
7/3 / 9/2 = 10 1/2 or 10.5
21 has only two factors , 3 and 7 Both are prime numbers, divisible only by itself and 1 So the third number must be .... 1 1 x 3 x 7 = 21 ( Of course this only applies, if we are talking about integers ;-) )
0.1111111/3 x 1/3 = 1/9
4/3 or (1 and 1/3)
1 x 7, 7 x 1
-1/3
1/18
65 and 1/3
2,916 multiplied by 1/3 is 972.