Solutions by everydaycalculation.com
1st number: 7/8, 2nd number: 4 0/4
78 + 164 is 398.
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8+16/4 7/8+32/4 7/16+16/4 7/8+16/8 21/8+16/4 7/8+48/4 7/24+16/4 7/8+16/12 35/8+16/4 7/8+80/4 7/40+16/4 7/8+16/20 49/8+16/4 7/56+16/4 7/8+16/28
© everydaycalculation.com