Add 9/45 and 63/98
9/45 + 63/98 is 59/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 45 and 98 is 4410
Next, find the equivalent fraction of both fractional numbers with denominator 4410 - For the 1st fraction, since 45 × 98 = 4410,
9/45 = 9 × 98/45 × 98 = 882/4410 - Likewise, for the 2nd fraction, since 98 × 45 = 4410,
63/98 = 63 × 45/98 × 45 = 2835/4410 - Add the two like fractions:
882/4410 + 2835/4410 = 882 + 2835/4410 = 3717/4410 - 3717/4410 simplified gives 59/70
- So, 9/45 + 63/98 = 59/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/45+63/98 9/90+63/98 27/45+63/98 63/45+63/98