Solutions by everydaycalculation.com
This multiplication involving fractions can also be rephrased as "What is 21/90 of 3/7?"
2190 × 37 is 110.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 42/90×3/7 21/90×6/7 21/90×3/14 63/90×3/7 21/90×9/7 21/90×3/21 21/90×15/7 21/90×3/35 21/90×21/7 21/90×3/49
© everydaycalculation.com