20. Find the greatest number that will divide 455, 582 and 710 leaving remainders 14, 15
and 17 respectively.
Answers
Answer:
HELLO DEAR,
GIVEN: 455,582,710.
To find the greatest number that will divide the above number and leaving reminder 14,15 and 17 respectively.
SOLUTION: First subtract the remainder to given number then find HCF of the number to get greatest number .
455- 14= 441
582-15= 567
710-17= 693
So, the number after subtraction is 441,567,693.
Now, we have to find HCF,
441= 3×3×7×7
567=3×3×3×3×7
693=3×3×7×11
------------------------------
HCF= 3×3×7
=63.
Therefore the greatest number is 63 by which 455,582,710 divide to get remainder 14,15 and 17 respectively.
I HOPE IT'S HELP YOU DEAR,
THANKS.
Answer:
Step-by-step explanation:
GIVEN: 455,582,710.
To find the greatest number that will divide the above number and leaving reminder 14,15 and 17 respectively.
SOLUTION: First subtract the remainder to given number then find HCF of the number to get greatest number .
455- 14= 441
582-15= 567
710-17= 693
So, the number after subtraction is 441,567,693.
Now, we have to find HCF,
441= 3×3×7×7
567=3×3×3×3×7
693=3×3×7×11
------------------------------
HCF= 3×3×7
=63.
Therefore the greatest number is 63 by which 455,582,710 divide to get remainder 14,15 and 17 respectively.