Homework Help: Math grade 7

Posted by Help on Monday, September 10, 2012 at 5:46pm.

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 - Steve, Monday, September 10, 2012 at 6:40pm
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 - Help, Monday, September 10, 2012 at 7:17pm
thx

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