Add 12/45 and 8/98
12/45 + 8/98 is 256/735.
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,
12/45 = 12 × 98/45 × 98 = 1176/4410 - Likewise, for the 2nd fraction, since 98 × 45 = 4410,
8/98 = 8 × 45/98 × 45 = 360/4410 - Add the two like fractions:
1176/4410 + 360/4410 = 1176 + 360/4410 = 1536/4410 - 1536/4410 simplified gives 256/735
- So, 12/45 + 8/98 = 256/735
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/45+8/98 12/45+16/98 12/90+8/98 36/45+8/98 12/45+24/98 60/45+8/98 12/45+40/98 84/45+8/98 12/45+56/98