1,2,7,8,28,56
You make a line of numbers in this case factors.
Multiplication factors cannot be used to find divination factors.
tree diagram
1/2 * 1/6
38 is an even number so it is divisible by 2. 38 = 2*19 19 is a prime so there are no further factors.
No, but factors can.
All numbers have factors. Some factors are prime numbers, some are composite numbers, one is neither. When finding the factors of a number, you find all the factors. The prime factorization is a multiplication string of just prime factors that will total the given number.
It is not possible to find common factors for a single number. You need two or more numbers.
A composite number has 3 or more factors. Example: 10 is a composite number because it has 4 factors: 1, 2, 5 and 4. You find these using multiplication or division. Another example is 25. It has 3 factors which are 1, 5 and 25.
You can find a number of sources for advanced level multiplication worksheets. You can try getting past papers from your exam board, use advanced level question books, or obtain them from math tutorial sites.
multiplication
Yes.