How do u solve 6 1/2 - 1 9/10
just convert the fractions into decimals. for example, 6 1/2 equals 6.5 as a decimal. 1 9/10 would be converted to 1.9. Then just do 6.5-1.9, and that equals 4.6.
6 1/2 - 1 9/10=6 5/10 - 1 9/10=4 6/10=4 3/5
