It is: 3*5 = 15
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.
1, 3, 5, 15
14:1, 14, 7, 2 15:1, 5, 3
1, 2, 3, 6 1, 3, 5, 15 The LCM is 30.
No.15 = 3 x 5So for 200 to be a multiple of 15, it must be a multiple of both 3 and 5:2 + 0 + 0 = 2 which is not a multiple of 3 so 200 is not a multiple of 3.200 ends in 0, so it is a multiple of 5.Thus 200 is a multiple of 5, but not a multiple of 3; so it is not a multiple of 15.
the answer is 1515 is the lowest common multiple.15 = 3 * 5 and 15 * 1.
All of them are . . . . . 1, 3, 5, and 15 .
3 is a multiple of, both, 12 and 15. Is that the question?
3 = (3)*15 + (-2)*21
Answer: 3/3x 2/5=90/15How To solve the problem: 3/3 x 2/51. Find the GCM (Greatest Common Multiple) (3)3,6,9,12,15-(5)5,10,15= 152.Multiple 3X5=15,Then Multiple the top number(3)by 5=15Combined=15/153.Multiple 5X3=15,Then Multiple the top number(2) by 3=6 Combined=6/154.Multiple the two new factors(15/15 X 6/15)5.Then you get the answer... 90/15
one answer is 1 over 2. other answers can be found by doing a LCM (least common multiple) between the denominators. 1/3 = 5/15 3/5 = 9/15 so you have 6/15 (or 2/5), 7/15 and 8/15
3 is a factor of 15 so ignore it. 8 factors to [2 2 2] 12 factors to [2 2 3] 15 factors to [3 5] Highest power of... 2 is 3 3 is 1 5 is 1 So... 2^3*3^1*5^1 = 8*3*5 = 120 ■