WHAT 3 X BLANK = 21
3x7
3 times blank equals 18,000 = 54000
The answer is three. 6 x 3 = 18
blank = 9
63 ÷ 3 = 21.
Well 63 divided by 3 equals 21. So 3 times 21 equals 63. 21 is that number.
3 x 7 = 21
1 time 21; 3 times 7; 7 times 3; 21times 1
3 times 6.80
How about: 1*21 = 21 or 3*7 = 21
The factor pairs of 75 are: 1 × 75 3 × 25 5 × 15
Assuming integers: 52 * 1 = 26 * 2 = 13 * 3
23.33333 x 3 = 70