The highest common factor of 81 and 63 is 9
Seven. 7 x 11 = 77 7 x 9 = 63
Wheel of Fortune - 1983 12-63 was released on: USA: 30 November 1994
1, 2, 3, 4, 6, 12 1, 3, 7, 9, 21, 63
The LCM of 12 and 69 is 276
Oh, dude, you're hitting me with some math here. Let me like, calculate this for you. So, 63 divided by 12 equals 5 with a remainder of 3. So, technically, 12 goes into 63 about 5 times, but there's like a little bit left over. Math, am I right?
If you are meaning 12/63, 3 can go into both (a good trick is to add the digits separately 1+2=3 and 6+3=9, if the answer is a multiple of 3 then 3 goes into it) So therefore 4/21 is 12/63 simplified.
63 x 12 = 756
75
3 goes into 36 and 63 evenly.
5.25
12 + 63% = 19.56
12 to 63 is a 425% increase
7 is the HCF of 35 and 63
12
51
12 plus 63 is 75.