496
The highest common factor is the greatest number which both numbers can divide by evenly. In this case, the greatest number 40 can divide by is 40. 80 can also divide by 40, and so this is a common factor. As no numbers greater than 40 will be able to divide 40 evenly, the hcf of 40 and 80 is 40.
49.1481
Numbers less than zero are "negative numbers".
The problem asks the student to explain it. Not sure what to say other than answer it (it can be divided evenly by...)
less than
The least common multiple (LCM) of a set of numbers is the smallest number into which each number in the set will divide evenly. There is no LCM for less than two numbers.
6. 1,2 and 3 divide evenly into it. And 1+2+3 = 6
858
The highest common factor is the greatest number which both numbers can divide by evenly. In this case, the greatest number 40 can divide by is 40. 80 can also divide by 40, and so this is a common factor. As no numbers greater than 40 will be able to divide 40 evenly, the hcf of 40 and 80 is 40.
49.1481
51015202530354045There are nine of them evenly divisible.Actually, there are forty-nine numbers less than fifty that are divisible by five; not all of them are evenly divisible however.
1
Here is a list of whole numbers less than 100 which are evenly divisible by 7714212835424956637077849198
9
-- Any number less than 124 can go into 124, but most of them can't go into it evenly.-- The numbers that go into 124 evenly are: 1, 2, 4, 31, 62, and 124.
The following numbers all meet that criteria:279288297306315324
No, however there are even numbers less than 15. An even number is any number that can be divided by two evenly, so it can be greater than 15 too.