Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
Determine the total count of prime factors in the product: 217 x 197 x 107
The highest common factor (HCF) of two numbers is 17. If their product is 867, how many pairs of numbers satisfy these conditions...
The marks of a student were entered as 88 instead of 68. Due to this, the average marks of the class increased by 0.5. What is the number of students in...
Calculate 50% of the L.C.M of 208 and 216.
The sum of two numbers is 143, and their difference is 13. What is the L.C.M of these two numbers?
If Ashish has 3 types of pens in a ratio 4 : 6 : 5 such that their LCM is 360, then find the sum of the highest and lowest number of pens that he has?
Find the largest four-digit number which when divided by each of 18, 21 and 24 leaves a remainder of 7.