The factors of 21 are 1, 3, 7, 21. The factors which are not a multiple of 7 are 1 and 3.
Yes. It is a multiple of 1, as are all integers.Yes. It is a multiple of 1, as are all integers.Yes. It is a multiple of 1, as are all integers.Yes. It is a multiple of 1, as are all integers.
No. 740 → 7 + 4 + 0 = 11 11 → 1 + 1 = 2 which is not one of 3, 6, 9 so 740 is not a multiple of 3.
the answer is 1515 is the lowest common multiple.15 = 3 * 5 and 15 * 1.
-1
It is 1/3.It is 1/3.It is 1/3.It is 1/3.
Yes, it is a multiple of -1 and 3.
To test if a number is a multiple of 3, add the digits together and if the result is a multiple of 3, the original number is also a multiple of 3: 11154: 1 + 1 + 1 + 5 + 4 = 12 = 3 x 4, a multiple of 3, thus 11154 is a multiple of 3. (11154 = 3 x 3718)
No, 3 isn't a multiple of 6 because the first multiple of 6 is 6. 3 is a factor of 6. 6 is a multiple of 3.
1 is the only multiple of 3 and 8.
1
15 is a multiple of 1, a multiple of 3, a multiple of 5 and a multiple of 15. 1 x 15 = 15. 3 x 5 = 15.
No, one is not a multiple of 3. A number is considered a multiple of 3 if it can be evenly divided by 3 without leaving a remainder. Since 1 divided by 3 equals 0 with a remainder of 1, it is not a multiple of 3.
Yes as for example it can be a multiple of 1 because 1*3 = 3
The least common multiple of 1 and any other number is the other number.
LCM(1, 3) = 3.
No. 3 to the power 0 is 1, 3 to the power -1 is 1/3, etc.; however, if the exponent is a positive integer (i.e., 1 or more), then it is indeed a multiple of 3.