Add 7/30 and 70/32
1st number: 7/30, 2nd number: 2 6/32
7/30 + 70/32 is 581/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 32 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 30 × 16 = 480,
7/30 = 7 × 16/30 × 16 = 112/480 - Likewise, for the 2nd fraction, since 32 × 15 = 480,
70/32 = 70 × 15/32 × 15 = 1050/480 - Add the two like fractions:
112/480 + 1050/480 = 112 + 1050/480 = 1162/480 - 1162/480 simplified gives 581/240
- So, 7/30 + 70/32 = 581/240
In mixed form: 2101/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/30+70/32 7/60+70/32 7/30+70/64 21/30+70/32 7/90+70/32 7/30+70/96 35/30+70/32 49/30+70/32