The least common multiple (LCM) of 180 and 210 can be found by first determining their prime factorizations. The prime factorization of 180 is (2^2 \times 3^2 \times 5), and for 210, it is (2 \times 3 \times 5 \times 7). The LCM is calculated by taking the highest power of each prime that appears in the factorizations: (2^2), (3^2), (5^1), and (7^1). Thus, the LCM is (2^2 \times 3^2 \times 5 \times 7 = 1260).
It is closer to 180. It is 11 from 180 and 19 from 210.
180/210 = 6/7
180 + 30 = 210
180/210 = 18/21 = 6/7
0.8571
116.666667
1260
Divide 180 by 210. Your answer should be 85.714% if you round to the nearest thousandths. Use long division, or buy a calculator .
The GCF is 30.
210
since 1 radian = 180/π degrees 210 degrees = 210/180 * π radians = 7/6 * π radians = 3.665191429...
80% (To get the percent use this formula 180×100/210)