Add 3/49 and 9/72
3/49 + 9/72 is 73/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 72 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 49 × 72 = 3528,
3/49 = 3 × 72/49 × 72 = 216/3528 - Likewise, for the 2nd fraction, since 72 × 49 = 3528,
9/72 = 9 × 49/72 × 49 = 441/3528 - Add the two like fractions:
216/3528 + 441/3528 = 216 + 441/3528 = 657/3528 - 657/3528 simplified gives 73/392
- So, 3/49 + 9/72 = 73/392
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