'3'
6 / 3 = 2
21/3 = 7
what goes into both 21 and 25
The smallest number that both 21 and 23 can go into is 483.
3X + 6 = 21 subtract 6 from each side 3X = 15 divide both sides integers by 3 X = 5 =======check 3(5) + 6 = 21 15 + 6 = 21 21 = 21 ========checks
21 6's go into 126.
It is 21 because 21/21 = 1 and 21/7 = 3
what goes into both 21 and 25
To convert the mixed number 6 21 into a fraction, you first multiply the whole number (6) by the denominator of the fraction (21), which equals 126. Then you add the numerator (21) to get 147. So, 6 21 is equivalent to the fraction 147/21. To simplify this fraction, you can divide both the numerator and denominator by their greatest common divisor, which is 21. Therefore, the simplest form of 6 21 is 7/1.
The smallest number that both 21 and 23 can go into is 483.
21 ÷ 6 = 3 with remainder 3 or 3.5
1 and 3 will go into both numbers evenly with no remainders
you can see that both are even, so 2 will go in and you get 6 and 21. with 6 and 21, 2 won't go in, but another 3 will, giving you 2 and 7. You then can't go any further. so you got a division by 2 and then by 3 so multiply these and you get 6, your highest common factor
It would be 6 think about it
3X + 6 = 21 subtract 6 from each side 3X = 15 divide both sides integers by 3 X = 5 =======check 3(5) + 6 = 21 15 + 6 = 21 21 = 21 ========checks
6 + n < 21 Subtracting 6 from both sides: n < 15
21 6's go into 126.
It is 21 because 21/21 = 1 and 21/7 = 3
Both 14 and 21 can be divided by their greatest common divisor, which is 7. Thus, they both go into any multiple of 7, such as 7, 14, 21, 28, and so on. Additionally, they both go into 42, which is the least common multiple of the two numbers.