Today’s SAT question of the day: All numbers divisible by both 4 and 15 are also divisible by which of the following?
Divisibility…what does it mean? Just that a number can be divided evenly (no remainder) by another number. For instance, 10 is evenly divisible by 5, but not by 7. Got it?
Good. Let’s tackle today’s divisibility questions.
Today’s ACT math question of the day is about dividing with remainders. The remainder, you may or may not recall, is the part “left over” when we divide one integer by another. For instance, if I divide 4 by 3, I get 1 with 1 left over, so my answer is 1 remainder 1 or 1R1.
One more practice round before we go on to the problem: 14/6 = ? Continue reading