Solutions by everydaycalculation.com
1215 ÷ 990 is 81.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/15÷9/90 12/15÷18/90 12/30÷9/90 36/15÷9/90 12/15÷27/90 12/45÷9/90 60/15÷9/90 12/15÷45/90 12/75÷9/90 84/15÷9/90 12/15÷63/90
© everydaycalculation.com