Advertisements
Advertisements
Question
The least number divisible by each of the numbers 15, 20, 24, 32 and 36 is
Options
1660
2880
1440
none of these
Advertisements
Solution
1440
The least number divisible by each of the numbers 15, 20, 24, 32, and 36 is their L.C.M.
L.C.M. = 25 × 32 × 5
= 1440
APPEARS IN
RELATED QUESTIONS
Test the divisibility of the following number by 2:
2650
Test the divisibility of the following number by 3:
872645
Test the divisibility of the following numbers by 7:
826
Test the divisibility of the following numbers by 9:
647514
In the following number, replace * by the smallest number to make it divisible by 9:
6678*1
State if the following is a prime number?
217
Give an example of a number which is divisible by 2 but not by 4.
Write (T) for true and (F) for false against the following statement:
The sum of two consecutive odd numbers is always divisible by 4.
Find the greatest number that will divide 445, 572 and 699, leaving remainders 4, 5, 6 respectively.
If a number is divisible by 6, which of the following must be true?
