7 is a factor of its multiples. You can assemble a list of the multiples of 7 by starting with 7 and adding seven to it until you get bored. 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98 and so on.
I suspect you want to know how to find out whether 7 is a factor of a particular number. There are divisibility rules for 7, just like the other single-digit integers. Here's one:
If the last digit doubled subtracted from the rest is a multiple of 7, the whole number is divisible by 7.
That's rather confusing and takes more time than just dividing 7 into the number you want to know about. If the quotient is a whole number, seven is a factor.
To find out if 7 is a factor of 2395, divide 7 into 2395 and you'll get 342 and a remainder of 1. This means 7 is not a factor of 2395.
7 x 7 = 49
Factor them. 7 x 7 = 49 7 x 13 = 91 Select the common factor. The GCF is 7.
100 and 7
No.
Use a factor tree. 56 28,2 14,2 7,2,2,2 The largest prime factor is 7.
7
The GCF is 7.
greatest common factor of 35 and 56 = 7
You can't. The X Factor is not released on DVD.
List their prime factors: 14 = 2 x 7, 35 = 5 x 7. The only common factor is 7
The greatest common factor of 77 and 203 is 7To find the Highest Common Factor convert each number into its prime factors.77 = 7 x 11203 = 7 x 29In this example, 7 is the only factor common to both numbers and is therefore the Highest Common Factor of 77 and 203The GCF is 7.