Add 70/50 and 8/45
1st number: 1 20/50, 2nd number: 8/45
70/50 + 8/45 is 71/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 45 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 50 × 9 = 450,
70/50 = 70 × 9/50 × 9 = 630/450 - Likewise, for the 2nd fraction, since 45 × 10 = 450,
8/45 = 8 × 10/45 × 10 = 80/450 - Add the two like fractions:
630/450 + 80/450 = 630 + 80/450 = 710/450 - 710/450 simplified gives 71/45
- So, 70/50 + 8/45 = 71/45
In mixed form: 126/45
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