Add 45/98 and 70/56
1st number: 45/98, 2nd number: 1 14/56
45/98 + 70/56 is 335/196.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
45/98 = 45 × 4/98 × 4 = 180/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
70/56 = 70 × 7/56 × 7 = 490/392 - Add the two like fractions:
180/392 + 490/392 = 180 + 490/392 = 670/392 - 670/392 simplified gives 335/196
- So, 45/98 + 70/56 = 335/196
In mixed form: 1139/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/98+70/56