Solutions by everydaycalculation.com
654 + 454 is 527.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/54+4/54 6/54+8/54 18/54+4/54 6/54+12/54 30/54+4/54 6/54+20/54 42/54+4/54 6/54+28/54
© everydaycalculation.com