Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 1/30 of 15/90?"
130 × 1590 is 1180.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/30×15/90 1/30×30/90 1/60×15/90 3/30×15/90 1/30×45/90 1/90×15/90 5/30×15/90 1/30×75/90 7/30×15/90
© everydaycalculation.com