What unknown number makes this equation true? 356 + 4 = 300 +
2 answers:
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First, find the greatest common factor (GCF) of 12, 15.
Factors of 12: 1, 2, 3, 4, 6, 12
Factors of 15: 1, 3, 5, 15
The GCF is 3.
Second, divide the numerator (12) by the GCF. / Your problem should look like: 12 ÷ 3 = 4
Third, divide the denominator (15) by the GCF. / Your problem should look like: 15 ÷ 3 = 5
Fourth, rewrite the fraction in the simplified form. / Your problem should look like:
Answer:
Answer:
Step-by-step explanation:
+
The least common multiple of 3 and 5 is 15. Convert and
to fractions with denominator 15.
+
Since and
have the same denominator, add them by adding their numerators.
Add 5 and 6 to get 11.
Hope it helps and have a great day! =D