Add 9/70 and 1/84
9/70 + 1/84 is 59/420.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 70 × 6 = 420,
9/70 = 9 × 6/70 × 6 = 54/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
1/84 = 1 × 5/84 × 5 = 5/420 - Add the two like fractions:
54/420 + 5/420 = 54 + 5/420 = 59/420 - So, 9/70 + 1/84 = 59/420
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/70+1/84 9/70+2/84 27/70+1/84 9/70+3/84 45/70+1/84 9/70+5/84 63/70+1/84 9/70+7/84