Add 9/3 and 45/7
1st number: 3 0/3, 2nd number: 6 3/7
93 + 457 is 667.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 7 is 21
Next, find the equivalent fraction of both fractional numbers with denominator 21 - For the 1st fraction, since 3 × 7 = 21,
93 = 9 × 73 × 7 = 6321 - Likewise, for the 2nd fraction, since 7 × 3 = 21,
457 = 45 × 37 × 3 = 13521 - Add the two like fractions:
6321 + 13521 = 63 + 13521 = 19821 - 198/21 simplified gives 667
- So, 9/3 + 45/7 = 66/7
In mixed form: 937
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