3*7 = 21
Wiki User
∙ 2012-10-24 13:19:38Anonymous
Anonymous
WHAT 3 X BLANK = 21
Anonymous
3x7
3 times blank equals 18,000 = 54000
blank = 9
The answer is three. 6 x 3 = 18
63 ÷ 3 = 21.
3 x 7 = 21
Well 63 divided by 3 equals 21. So 3 times 21 equals 63. 21 is that number.
How about: 1*21 = 21 or 3*7 = 21
3 times 6.80
1 time 21; 3 times 7; 7 times 3; 21times 1
Assuming integers: 52 * 1 = 26 * 2 = 13 * 3
23.33333 x 3 = 70
21 times 3 equals 63