Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 12/30 of 15/35?"
1230 × 1535 is 635.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/30×15/35 12/30×30/35 12/60×15/35 12/30×15/70 36/30×15/35 12/30×45/35 12/90×15/35 60/30×15/35 12/30×75/35 84/30×15/35
© everydaycalculation.com