1, 3, 7, 9, 21, 63
3 goes into 36 and 63 evenly.
1, 3 and 9.
It is any members of the infinite set of numbers of the form 63*k where k is an integer. Since the set is infinite, it is not possible to list them.
63 will divide any multiple of 63, that is, any number of the form 63*k where k is an integer.
The number is 9.
To find the percentage of one number in relation to another number then divide the relative number (in this case 28) by the base number (in this case 63) and multiply the result by 100.100 x 28/63 = 44.44% (2dp)
divide the big number into the small number and line up the decimal point 28./63.= .444 = 44.4
In order for one number to be a factor of another number, it must divide evenly into that number. By dividing 6 into 63, the answer is 10 with 3 remaining. Since there is a remainder, 6 is not a factor of 63.
The easiest way to tell if 63 ia a composite number is to determine if 3 will divide evenly into the digits when they are added together. 63 6 + 3 = 9. 9 is divisible by 3. 63 is a composite number. If you want to know what composite number will divide evenly into 63, you can list the factor pairs: 1 x 63 3 x 21 7 x 9 1, 3, and 7 are prime numbers. 9, 21, and 63 are the factors of 63 that are composite numbers.
7 is a factor of 28 because 4 x 7 equals 28. 7 is a factor of 63 because 9 x 7 = 63. That makes 7 a common factor of 28 and 63. The factors of 28 that are larger than 7 are 14 and 28. The factors of 63 that are larger than 7 are 9, 21 and 63. Since none of those numbers are the same, that makes 7 the greatest common factor of 28 and 63.
Divide 28 by 63 and then multiply the quotient by 100.
You divide 63 by any of its factors, which are 1, 3, 7, 9, 21 and 63.
Since 37 is a prime number and the only factors are 1 and 37, and since 37 will not divide evenly into 63, the GCF of 37 and 63 is 1.
The greatest common factor (GCF) of two numbers is the largest number that divides evenly into both numbers. To find the GCF of 28 and 63, we need to list the factors of each number. The factors of 28 are 1, 2, 4, 7, 14, and 28, while the factors of 63 are 1, 3, 7, 9, 21, and 63. The largest number that appears in both lists is 7, so the GCF of 28 and 63 is 7.
28 of 63 can be set up as 28/63. To find percent, divide the top number by the bottom number, then move the decimal point two places to the right: 28/63 = 28 ÷ 63 = .4444444 = 44.44444 percent, or rounded off = 44.5 percemt
Because 63 is the smallest positive integer that both of those numbers divide into evenly with no remainder.