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900. I noticed that if you divided 60 by two, and multiplied 15 by two, you would get 30 on both accounts. You could go even simplier and times 30 by 3, and divide 30 by three, which would make the equation 90x10. Soooo simple, but I knew that 3x3 equals 9, so I knew that the first part of the answer was 9, then I added the two left over noughts to the answer, which means I got 900. NOTE: The adding the zeros to the end of the answer ONLY works if both of the numbers you need to multiply have a zero in the one's column.
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What is the LCM of 10 15 and 60?
If it cant be 60 then 120 is the lext least. 15 x 4 = 60 60 x 1 = 60 10 x 6 = 60 15 x 8 = 120 60 x 2 = 120 10 x 12 = 120
What is 15 times 4?
15 X 4 _____ 60
Two numbers whos product is -60 and sum is 11?
xy=-60 x+y=11 x=11-y (11-y)y=-60 x=11+4= 15 or x=11-15= -4 11y-y2+60=0 y= -4 or 15 so the answer is 15 and -4 or -4 and 15
15 plus the quotient of 60 and w?
The expression "15 plus the quotient of 60 and w" can be written as 15 + 60/w. To simplify this expression, we need to divide 60 by w first, then add the result to 15. The final simplified expression is 15 + 60/w.
Divisors of 60?
1,2,3,4,5,6,10,12,and 15 are divisors of 60.
What is the LCM of 10 15 and 60?
If it cant be 60 then 120 is the lext least. 15 x 4 = 60 60 x 1 = 60 10 x 6 = 60 15 x 8 = 120 60 x 2 = 120 10 x 12 = 120
X squared minus 19x plus 60?
x2 - 19x + 60 = x2 - 15x - 4x + 60 = x(x - 15) - 4(x - 15) = (x - 15)(x - 4)
What is the LCM for 10 12 15?
60. 10 x 6 = 60, 12 x 5 = 60, and 15 x 4 = 60.
What are factor pairs for 60?
1 x -60 2 x -30 3 x -20 4 x -15 5 x -12 6 x -10 10 x -6 12 x -5 15 x -4 20 x -3 30 x -2 60 x -1
Does 15 multiply and gets the factor 60 60?
15 x 4 = 60
What is fifteen plus x equals six x plus sixty?
x=-9 15 + x = 6x + 60 x = 6x + 45 -5x = 45 x = -9 15 + (-9) = (6 * (-9)) + 60 15 - 9 = -54 + 60 6 = 60 - 54 6 = 6 There is no answer because, 15+x=6x+60 -15 -15 x=6x+45 Which is imposible because "x" can't equal itself times six plus forty-five.
What is 15 times 4?
15 X 4 _____ 60
What is 0.25 of 60?
0.25 X 60 = 15.
What is the LCM and prime factorazation for 15 and 60?
3 x 5 = 15 2 x 2 x 3 x 5 = 60 2 x 2 x 3 x 5 = 60, the LCM
Two numbers whos product is -60 and sum is 11?
xy=-60 x+y=11 x=11-y (11-y)y=-60 x=11+4= 15 or x=11-15= -4 11y-y2+60=0 y= -4 or 15 so the answer is 15 and -4 or -4 and 15
What is 75 percent of 80 plus 15 percent of 60?
((75/100) x 80) + ((15/100) x 60) = 60 + 9 = 69
What is 15 x 60?
900
