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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 8 - Mathematics
5.2 Greatest Common Factor - (Word Problems) - I

Example:
Find the largest number which divides the numbers 400 and 852 and leaves the remainders 4 and 5 respectively.

Solution:
The largest number when divides 400 leaves remainder 4, the number divides 400 - 4 = 396 without leaving any remainder.
The largest number when divides 852 leaves remainder 5, that divides 852-5 = 847 without leaving any remainder.
The largest number is the G.C.D. of 396 and 847.


Directions: Solve the following word problems. Also write at least five examples of your own.
Q 1: Find the largest number which divides the numbers 105 and 159 and leaves the remainders 9 and 15 respectively.
48
24
12

Q 2: Find the largest number which divides the numbers 32 and 84 and leaves the remainders 8 and 12 respectively.
12
24
6

Q 3: Find the largest number which divides the numbers 57 and 75 and leaves the remainders 9 and 11 respectively.
32
8
16

Q 4: Find the largest number which divides the numbers 430 and 679 and leaves the remainders 2 and 3 respectively.
4
6
8

Q 5: Find the largest number which divides the numbers 160 and 203 and leaves the remainders 4 and 5 respectively.
24
12
6

Q 6: Find the largest number which divides the numbers 99 and 120 and leaves the remainders 4 and 5 respectively.
5
15
10

Question 7: This question is available to subscribers only!

Question 8: This question is available to subscribers only!


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