7/90
56/210 = 4/15 when simplified
2.3333
-620
GCF(210, 90) = 30.
GCF of 84 90 and 210 is 6.
The GCF is 30.
1 : 6
210 x 0.9 = 189 Therefore, 90 percent of 210 is equal to 189.
The least common multiple of the numbers 210 and 90 is 630.
Divide 98 and 210 by their GCF, 14 210/98 = 15/7 or 2 and 1/7
12/35