44×36.8+22×26.4如何简便运算?
101个回答
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44×36.8+22×26.4
=22×2×36.8+22×26.4
=22×(2×36.8+26.4)
=22×100
=2200
=22×2×36.8+22×26.4
=22×(2×36.8+26.4)
=22×100
=2200
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44×36.8+22×26.4
=44×36.8+44×13.2
=44×(36.8+13.2)
=44×50
=2200
=44×36.8+44×13.2
=44×(36.8+13.2)
=44×50
=2200
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44×36.8+22×26.4
=22×2×36.8+22×26.4
=22×73.6+22×26.4
=22×(73.6+26.4)
=22×100
=2200
=22×2×36.8+22×26.4
=22×73.6+22×26.4
=22×(73.6+26.4)
=22×100
=2200
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展开全部
44×36.8+22×26.4
=22×73.6+22×26.4
=22×(73.6+26.4)
=22×100
=2200
=22×73.6+22×26.4
=22×(73.6+26.4)
=22×100
=2200
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原式=44×36.8+44×13.2,
=44×(36.8+13.2),
=44×50,
=2200
=44×(36.8+13.2),
=44×50,
=2200
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