0.2857
4/7
But this is why
2/5 ÷ 7/10 = 2/5 X 10/7
2/5 X 10/7 = 20/35 (2X10/5X7)
20/35 = 4/7 (divide each by their lowest common denominator, which is 5)
7/10 x 5/2 = 35/20 = 7/4
7
7 tenths is bigger because if you made 2 fifths into tenths it would be 4 fifths as 10 is doule of 5
4/7
7.4or 74 tenths
7/4 or 1.75
7/10 - 2/5 = 3/10 or three tenths
two fifths of seven tenths = 2/5 x 7/10 = 2x7/5x10 = 7/25
To divide by a fraction you need to multiply by the reciprocal. In this case, 2/5 divided by 7/10 is the same as 2/5 times 10/7.
0.2857
Fourteen tenths or one and two fifths
7 fifths
There are two fifths in four tenths.