Add 27/9 and 40/10
1st number: 3 0/9, 2nd number: 4 0/10
27/9 + 40/10 is 7/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 9 × 10 = 90,
27/9 = 27 × 10/9 × 10 = 270/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
40/10 = 40 × 9/10 × 9 = 360/90 - Add the two like fractions:
270/90 + 360/90 = 270 + 360/90 = 630/90 - 630/90 simplified gives 7/1
- So, 27/9 + 40/10 = 7/1
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