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Method and examples
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HCF_LCM |
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Problem 5 of 11 |
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5. Find the largest number which divides , , to leave the same remainder in each case.
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Solution
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Solution provided by AtoZmath.com
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This is demo example. Please click on Find button and solution will be displayed in Solution tab (step by step)
| HCF_LCM |
5. Find the largest number which divides 77 , 147 , 252 to leave the same remainder in each case.
`"Required number" = "HCF of " ( 147 - 77 ), ( 252 - 147 ), ( 252 - 77 )`
`= "HCF of " 70, 105, 175 = 35`.
Factor of 70,105,175 are as follows...
70 = 2 × 5 × 7
105 = 3 × 5 × 7
175 = 5 × 5 × 7
HCF = 5 × 7 = 35
HCF of `70,105,175` is `35`
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