# Math grade 7

posted by .

The number 7 is a factor of 1001.
explain how you know 1001 is a multiple of 7?
How does knowing that 7 is a factor of 1001 help you to get another factor of 1001?

• Math grade 7 -

since 7 is a factor that means it divides 1001 evenly. That means that there is another number k such that 7k = 1001

so, 1001 is a multiple of 7: 1001 = 7k
for some integer k.

to find k, divide 1001/7: 143 is another factor

• Math grade 7 -

thx

• Math grade 7 -

the number 7 is a factor of 1001

• Math grade 7 -

hjhgkh nbbk,=3

## Similar Questions

1. ### Problem Solving Math

Use the approach in Gauss's Problem to find the following sums (do not use formulas) b. 1 + 3 + 5 + 7 +..... + 1001 Clearly the first number is 1, and last number is 1001, and the increment is 2. This a plug n chug. yes but, i will …
2. ### math correction

is this correct? Marginal Cost of Coffee The manager of a restaurant found that the cost to produce 100 cups of coffee is \$11.02, while the cost to produce 400 cups is \$40.12. Assume the cost is a linear function of x, the number of
3. ### MATHS

I have three questions: 1. What is the remainder when 27 to the power of 1001 is divided by 13?
4. ### 9th grade global history

In the book 1001 Arabian Nights where does it explain about thievery as a way of life,humor through trickery of the innocent and distrust of foreigners.
5. ### 9th grade global history

In the book 1001 Arabian Nights what chapters deal with Humor through trickery of the innocent and Distrust of foreigners
6. ### Math

How many of the first 1001 Fibonacci numbers are divisible by 3?
7. ### Math

1. Find the sum of the first 21 terms of the arithmetic sequence given by the formula an = n+5 I see that I have to plug in numbers and get the terms...but i'm sure there's a shorter way to do this instead of plugging in 21 numbers. …
8. ### Math

I need some help with these quesitons 1. a1 = -1, and an = 4/3an-1 for n = 2, 3, 4, ___. What is the common ration, r, for this sequence?
9. ### Math

I need some help with these quesitons 1. a1 = -1, and an = 4/3an-1 for n = 2, 3, 4, ___. What is the common ration, r, for this sequence?
10. ### Math

A bag contains 5 red marbles, 3 green, 1 lavender, 3 yellow, 2 Orange. Q. How many sets of four marbles include none of the red ones?

More Similar Questions