calculate average of 4 8 12
⚠ 4 8 12 is read as 4812, the spaces being ignored: write 4*8*12 for a product
Let's evaluate: 4 + 8 + 123
ⓘ The numerator and the denominator are computed before the division: 4 + 8 = 12
12 + 123
ⓘ The numerator and the denominator are computed before the division: 12 + 12 = 24
243
ⓘ We simplify the fraction by dividing the numerator and the denominator by 3, their greatest common divisor: 243 = 8
▶Result:   8