Solutions by everydaycalculation.com
170 ÷ 2160 is 249.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/70÷21/60 1/70÷42/60 3/70÷21/60 1/70÷63/60 5/70÷21/60 7/70÷21/60
© everydaycalculation.com