6.45 = 645/100 or 129/20 in fraction
0.645 as a fraction = 645/1000
6/45 = 2/15
0.645 written as a fraction would be 645/1000, which reduces to 129/200.
6.45 = 645/100 = 129/20
0.645 = 645/1000 or 129/200
0.645 = 645/1000= 129/200
0.645 is a fraction. It is a fraction in decimal form rather than in the form of a ratio. However, that does not stop it being a fraction. And, since it is a decimal fraction, there is not another simpler decimal form. Its equivalent, in rational form, is 645/1000 which simplifies to 129/200..
0.645 = 645/1000 = 129/200
6.45 can be expressed as a decimal number, a fraction, or a percentage. As a fraction, it is equivalent to 645/100. In percentage form, 6.45 is equal to 645%. Additionally, it can be represented as a mixed number, which is 6 45/100.
It could be written these ways: 645/100 or 6 45/100 or reduced 6 9/20
645 X 73 use LONG MULTIPLICATION. 645 x 73 45150 ( 70 X 645) ( multiply by '7' and then put as '0' on the end). +1935 ( 3 x 645) 47058 ===== The answer.
The divisors of 645 are: 1, 3, 5, 15, 43, 129, 215, 645.