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The greatest number that will divide 719 and 930 leaving 5 and 6 as a remainder, is?

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Important Questions on H.C.F. & L.C.M.

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Two numbers whose sum is 125 and their H.C.F. is 15 are?
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The greatest number, which when divides 1370 and 1760 by it, leaves a remainder 5 in each case, is:
EASY
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The least number by which 825 must be multiplied so that the resulting number will be a multiple of 715 is?
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There are four prime numbers written in the ascending order of magnitude. The product of the first three numbers and that of the last three numbers is 385 and 1001 respectively. The fourth prime number is?
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In a school, there are 391 boys and 323 girls. These are to be divided into the largest possible equal classes, so that there are equal number of boys and girls in each class. How many classes are possible?
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A man was engaged for a certain number of days for Rs. 404.30 but being absent for some days he was paid only Rs. 279.90. His daily wages cannot exceed by?
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Find the least (or smallest) number which when divided by 9, 12, 28 and 30 leaves no remainder.

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IMPORTANT
What is the smallest number which when divided by 8, 12, 20 or 25 leaves a remainder 5 in each case?