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harkovskaia [24]
3 years ago
13

Mrs. smith has bolts of material that have lengths of 42, 63, and 105 inches. she needs to cut the fabric into equal length piec

es with none left over. what is the greatest length of fabric pieces she can cut?
Mathematics
3 answers:
irga5000 [103]3 years ago
6 0
To answer the question above, factor each number and determine the biggest common factor. 
 
                                    42 = 6 x 7
                                    63 = 9 x 7
                                    105 = 15 x 7

The common factor for these numbers is 7. Thus, the fabric pieces should be 7 inches long. 
aev [14]3 years ago
5 0

Answer:

Step-by-step explanation:

To answer the question above, factor each number and determine the biggest common factor. 

 

                                   42 = 6 x 7

                                   63 = 9 x 7

                                   105 = 15 x 7

The common factor for these numbers is 7. Thus, the fabric pieces should be 7 inches long.

marty2 years ago
0 0

it's 21, not 7 it is 21. 21 is the right answer

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