Add 9/72 and 98/10
1st number: 9/72, 2nd number: 9 8/10
9/72 + 98/10 is 397/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 10 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
9/72 = 9 × 5/72 × 5 = 45/360 - Likewise, for the 2nd fraction, since 10 × 36 = 360,
98/10 = 98 × 36/10 × 36 = 3528/360 - Add the two like fractions:
45/360 + 3528/360 = 45 + 3528/360 = 3573/360 - 3573/360 simplified gives 397/40
- So, 9/72 + 98/10 = 397/40
In mixed form: 937/40
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