3 to 7.
GCF(210, 90) = 30.
The GCF is 30.
Well, honey, to change 210 into a mixed number, you divide 210 by the denominator of the fraction you want. So, if you want it as a fraction, it's 210/1. If you want it as a mixed number, it's 210 divided by 1 which equals 210 with a remainder of 0, so the mixed number is 210.
210 is not prime. 210 = 2 * 3 * 5 * 7
90% = 90/100 which can be simplified.
It is in the ratio of: 90 210
210 x 0.9 = 189 Therefore, 90 percent of 210 is equal to 189.
Number of neutrons = Mass number - atomic number = 210 - 82 = 128
120 times 75%=90 90+120=210
The LCM (Least Common Multiple) of 90 and 210 is the smallest number that has both 90 and 210 as factors. The LCM of 90 and 210 is 630 (2 x 32 x 5 x 7), which is the multiple of the highest power of prime factors from both numbers (2 x 32 x 5 = 90 and 2 x 3 x 5 x 7 = 210)
To find the equivalent ratios of 210, you can multiply or divide it by the same non-zero number. For example, multiplying 210 by 2 gives you an equivalent ratio of 420, while dividing it by 7 results in an equivalent ratio of 30. Thus, some equivalent ratios for 210 include 420 and 30.
2.3333
GCF(210, 90) = 30.
GCF of 84 90 and 210 is 6.
The GCF is 30.
The ratio is N:21
The least common multiple of the numbers 210 and 90 is 630.