1680
15/560 - 100/84 = (15*3 -100*20)/1680 = (45-2000)/1680 = -1955/1680 = -391/336 or -1.164
16.80 = 1680/100 = 164/5
There are an infinite number of multiples of any number. A multiple of a number is the product of that number multiplied by any integer other than zero. The multiples of 210 are 210, 420, 630, 840, 1050, and continuing on to an infinite quantity of numbers that can be divided evenly by 210.
A number divided by 2 its reminder is 1, A number divided by 3 its reminder is 2, A number divided by 4 its reminder is 3, A number divided by 5 its reminder is 4, A number divided by 6 its reminder is 5, A number divided by 7 its reminder is 6, A number divided by 8 its reminder is 7, A number divided by 9 its reminder is 8, A number divided by 10 its reminder is 9 what is that number?
1680 can be divided by all three.
1680
560 (1680 divided by 3)
1680 divided by 4 is equivalent to 420.
0.0036
0.0042
15/560 - 100/84 = (15*3 -100*20)/1680 = (45-2000)/1680 = -1955/1680 = -391/336 or -1.164
0.0238
1680 = 2 * 2 * 2 * 2 * 3 * 5 * 7
1,680 is not Perfect.
Well, honey, the numbers that can be divided by both 336 and 280 are called common multiples. In this case, the common multiples of 336 and 280 are any numbers that are multiples of the least common multiple of 336 and 280, which is 1680. So, any number that is divisible by both 336 and 280 will also be divisible by 1680. Hope that clears things up for ya!
To find 30 percent of a number, multiply the number by 0.3. In this instance, 0.3 x 5600 = 1680. Therefore, 30 percent of 5600 is equal to 1680.