The least common multiple of four, twenty eight, and twenty is 140.
4.18 in words is 'Four point two eight', or 'Four and twenty eight hundredths'. NOT 'four point twenty right' as you are giving the decimalsd the wrong units.
Eight factors.
1, 5, 25
Eight of them.
The common factors are: 1, 2
Just 1.
7 and 2
4 and 7.
Twenty eight = 28
Common factors of what? More info or this is not possible to answer.
The common factors of 4 and 28 are: 1, 2, 4.
There are no rational factors.
one hundred twenty-eight
Twenty-two and eight tenths.
Actually, the answer is "eight twenty-first-ths"
Twenty-eight quindecillion.