Solutions by everydaycalculation.com
15 ÷ 2135 is 13.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/5÷21/35 1/5÷42/35 1/10÷21/35 1/5÷21/70 3/5÷21/35 1/5÷63/35 1/15÷21/35 1/25÷21/35 7/5÷21/35 1/35÷21/35
© everydaycalculation.com